URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%... 4yr old
Submission: On May 26 via api from UA — Scanned from PL

Summary

This website contacted 33 IPs in 2 countries across 21 domains to perform 279 HTTP transactions. The main IP is 13.35.58.110, located in United States and belongs to AMAZON-02, US. The main domain is ukrayinska.libretexts.org. 4yr old
TLS certificate: Issued by Amazon RSA 2048 M03 on May 10th 2025. Valid for: 1yr.
This is the only time ukrayinska.libretexts.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 25 13.35.58.110 16509 (AMAZON-02)
12 143.204.215.34 16509 (AMAZON-02)
39 104.21.53.185 13335 (CLOUDFLAR...)
2 4 104.18.1.22 13335 (CLOUDFLAR...)
23 104.17.25.14 13335 (CLOUDFLAR...)
1 104.16.174.226 13335 (CLOUDFLAR...)
1 15 104.22.55.159 13335 (CLOUDFLAR...)
3 216.58.206.74 15169 (GOOGLE)
1 143.204.215.108 16509 (AMAZON-02)
4 172.67.142.245 13335 (CLOUDFLAR...)
1 172.64.147.188 13335 (CLOUDFLAR...)
9 172.67.182.112 13335 (CLOUDFLAR...)
3 104.16.80.73 13335 (CLOUDFLAR...)
1 142.250.186.136 15169 (GOOGLE)
2 98.82.211.234 14618 (AMAZON-AES)
1 142.250.186.104 15169 (GOOGLE)
1 142.250.185.174 15169 (GOOGLE)
45 142.250.186.110 15169 (GOOGLE)
1 216.239.32.36 15169 (GOOGLE)
1 172.67.22.135 13335 (CLOUDFLAR...)
13 216.58.206.67 15169 (GOOGLE)
1 35.186.247.156 396982 (GOOGLE-CL...)
3 6 142.250.184.194 15169 (GOOGLE)
3 142.250.186.134 15169 (GOOGLE)
18 142.250.185.74 15169 (GOOGLE)
6 142.250.185.196 15169 (GOOGLE)
6 216.58.206.54 15169 (GOOGLE)
12 142.250.185.227 15169 (GOOGLE)
6 142.250.184.238 15169 (GOOGLE)
3 216.58.206.78 15169 (GOOGLE)
3 142.250.185.97 15169 (GOOGLE)
1 164.90.245.231 14061 (DIGITALOC...)
279 33
Apex Domain
Subdomains
Transfer
39 libretexts.net
cdn.libretexts.net — Cisco Umbrella Rank: 130822 5yr old
794 KB
28 libretexts.org
ukrayinska.libretexts.org 4yr old
socialsci.libretexts.org — Cisco Umbrella Rank: 494881 8yr old
traffic.libretexts.org — Cisco Umbrella Rank: 165380 2yr old
api.libretexts.org — Cisco Umbrella Rank: 171770 7yr old
439 KB
27 youtube.com
www.youtube.com — Cisco Umbrella Rank: 90 56yr old
img.youtube.com — Cisco Umbrella Rank: 1590 9yr old
1 MB
25 gstatic.com
fonts.gstatic.com 9yr old
www.gstatic.com 9yr old
112 KB
24 youtube-nocookie.com
www.youtube-nocookie.com — Cisco Umbrella Rank: 3739 9yr old
988 KB
23 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 247 13yr old
649 KB
21 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 44 56yr old
jnn-pa.googleapis.com — Cisco Umbrella Rank: 303 4yr old
300 KB
16 hypothes.is
hypothes.is — Cisco Umbrella Rank: 28048 13yr old
cdn.hypothes.is — Cisco Umbrella Rank: 95211 8yr old
331 KB
13 mtstatic.com
a.mtstatic.com — Cisco Umbrella Rank: 25436 9yr old
files.mtstatic.com — Cisco Umbrella Rank: 57723 9yr old
714 KB
9 google.com
www.google.com — Cisco Umbrella Rank: 3 56yr old
play.google.com — Cisco Umbrella Rank: 28 56yr old
45 KB
9 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 52 56yr old
static.doubleclick.net — Cisco Umbrella Rank: 267 9yr old
1002 B
9 nobaproject.com
nobaproject.com — Cisco Umbrella Rank: 867088 8yr old
1 MB
6 ytimg.com
i.ytimg.com — Cisco Umbrella Rank: 102 10yr old
16 KB
5 fontawesome.com
use.fontawesome.com — Cisco Umbrella Rank: 1224 10yr old
pro.fontawesome.com — Cisco Umbrella Rank: 6268 8yr old
118 KB
4 unpkg.com
unpkg.com — Cisco Umbrella Rank: 840 10yr old
17 KB
3 ggpht.com
yt3.ggpht.com — Cisco Umbrella Rank: 270 9yr old
7 KB
3 google-analytics.com
ssl.google-analytics.com — Cisco Umbrella Rank: 1163 13yr old
www.google-analytics.com — Cisco Umbrella Rank: 62 56yr old
region1.google-analytics.com — Cisco Umbrella Rank: 2763 5yr old
38 KB
3 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 548 7yr old
cloudflareinsights.com — Cisco Umbrella Rank: 518 7yr old
7 KB
1 sentry.io
sentry.io — Cisco Umbrella Rank: 125 10yr old
325 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 57 56yr old
125 KB
1 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 322 13yr old
2 KB
279 21
Domain Requested by
39 cdn.libretexts.net ukrayinska.libretexts.org
cdn.libretexts.net
24 www.youtube-nocookie.com cdn.libretexts.net
www.youtube-nocookie.com
24 www.youtube.com ukrayinska.libretexts.org
www.youtube.com
24 ukrayinska.libretexts.org ukrayinska.libretexts.org
cdn.libretexts.net
23 cdnjs.cloudflare.com ukrayinska.libretexts.org
cdnjs.cloudflare.com
cdn.libretexts.net
18 jnn-pa.googleapis.com www.youtube.com
www.youtube-nocookie.com
13 fonts.gstatic.com www.youtube.com
fonts.googleapis.com
www.youtube-nocookie.com
12 www.gstatic.com www.youtube.com
www.gstatic.com
www.youtube-nocookie.com
12 a.mtstatic.com ukrayinska.libretexts.org
a.mtstatic.com
9 nobaproject.com ukrayinska.libretexts.org
8 cdn.hypothes.is ukrayinska.libretexts.org
hypothes.is
cdn.hypothes.is
8 hypothes.is 1 redirects cdn.hypothes.is
ukrayinska.libretexts.org
6 i.ytimg.com www.youtube.com
www.youtube-nocookie.com
6 www.google.com www.youtube.com
www.youtube-nocookie.com
6 googleads.g.doubleclick.net 3 redirects www.youtube.com
4 use.fontawesome.com ukrayinska.libretexts.org
use.fontawesome.com
4 unpkg.com 2 redirects ukrayinska.libretexts.org
3 yt3.ggpht.com www.youtube-nocookie.com
3 img.youtube.com
3 play.google.com www.youtube.com
3 static.doubleclick.net www.youtube.com
3 fonts.googleapis.com ukrayinska.libretexts.org
2 cloudflareinsights.com static.cloudflareinsights.com
2 traffic.libretexts.org ukrayinska.libretexts.org
traffic.libretexts.org
1 api.libretexts.org cdn.libretexts.net
1 sentry.io cdn.hypothes.is
1 region1.google-analytics.com www.googletagmanager.com
1 www.google-analytics.com ukrayinska.libretexts.org
1 ssl.google-analytics.com ukrayinska.libretexts.org
1 www.googletagmanager.com ukrayinska.libretexts.org
1 static.cloudflareinsights.com ukrayinska.libretexts.org
1 pro.fontawesome.com ukrayinska.libretexts.org
1 files.mtstatic.com ukrayinska.libretexts.org
1 socialsci.libretexts.org 1 redirects
1 cdn.jsdelivr.net ukrayinska.libretexts.org
279 35
Subject Issuer Validity Valid
*.libretexts.org
Amazon RSA 2048 M03
2025-05-10 -
2026-06-08
1yr crt.sh
*.mtstatic.com
Amazon RSA 2048 M02
2024-07-02 -
2025-07-30
1yr crt.sh
libretexts.net
WE1
2025-04-12 -
2025-07-11
3mo crt.sh
cdnjs.cloudflare.com
WE1
2025-05-22 -
2025-08-20
3mo crt.sh
*.jsdelivr.net
Sectigo RSA Domain Validation Secure Server CA
2025-04-25 -
2026-05-04
1yr crt.sh
upload.video.google.com
WE2
2025-04-29 -
2025-07-22
3mo crt.sh
use.fontawesome.com
WE1
2025-05-04 -
2025-08-02
3mo crt.sh
fontawesome.com
WE1
2025-04-28 -
2025-07-27
3mo crt.sh
nobaproject.com
WE1
2025-04-13 -
2025-07-12
3mo crt.sh
cloudflareinsights.com
WE1
2025-04-27 -
2025-07-26
3mo crt.sh
*.google-analytics.com
WE2
2025-04-29 -
2025-07-22
3mo crt.sh
traffic.libretexts.org
Amazon RSA 2048 M02
2025-04-25 -
2026-05-24
1yr crt.sh
hypothes.is
E6
2025-05-13 -
2025-08-11
3mo crt.sh
*.google.com
WE2
2025-04-29 -
2025-07-22
3mo crt.sh
*.gstatic.com
WE2
2025-04-29 -
2025-07-22
3mo crt.sh
sentry.io
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2024-07-03 -
2025-07-22
1yr crt.sh
*.doubleclick.net
WE2
2025-04-29 -
2025-07-22
3mo crt.sh
edgestatic.com
WR2
2025-04-29 -
2025-07-22
3mo crt.sh
*.googleusercontent.com
WE2
2025-04-29 -
2025-07-22
3mo crt.sh
api.libretexts.org
R10
2025-05-22 -
2025-08-20
3mo crt.sh

This page contains 5 frames:

Primary Page: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Frame ID: 8E070CCA8FBD6B6B88017EDE7F38F336
Requests: 136 HTTP requests in this frame

Frame: https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Frame ID: E793900A4B1386CF38EE08FE055F18FA
Requests: 41 HTTP requests in this frame

Frame: https://www.youtube-nocookie.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Frame ID: 44FBAB9BC9A496B8523A390213327566
Requests: 41 HTTP requests in this frame

Frame: https://www.youtube-nocookie.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Frame ID: 42005EFFA845220C84728035CE4BF047
Requests: 41 HTTP requests in this frame

Frame: https://hypothes.is/app.html
Frame ID: 42B05E444D774647A1F64CF42110C503
Requests: 13 HTTP requests in this frame

Screenshot

Page Title

1.2: Нервова система - LibreTexts - Ukrayinska

Detected technologies

Overall confidence: 100%
Detected patterns
  • ([\d.]+)?/mathjax\.js

Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • require.*\.js

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

279
Requests

92 %
HTTPS

0 %
IPv6

21
Domains

35
Subdomains

33
IPs

2
Countries

7109 kB
Transfer

35111 kB
Size

11
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 10
  • https://unpkg.com/@popperjs/core@2 HTTP 302
  • https://unpkg.com/@popperjs/core@2.11.8/dist/umd/popper.min.js
Request Chain 11
  • https://unpkg.com/tippy.js@6 HTTP 302
  • https://unpkg.com/tippy.js@6.3.7/dist/tippy-bundle.umd.min.js
Request Chain 35
  • https://hypothes.is/embed.js HTTP 302
  • https://cdn.hypothes.is/hypothesis
Request Chain 43
  • https://socialsci.libretexts.org/@api/deki/files/3437/mindtouch.png?origin=mt-web HTTP 302
  • https://files.mtstatic.com/site_7339/3437/0?Expires=1748248707&Signature=WEAWKt3QEtqCMuom7jxsRYe~I2ZLOXYuYKoiT2HhLsYMWRXm0s5pyMBihWkDmlPY3DHjd2F6NSc15~U-f-9EmpUWuTt~OMmTOZhtevpHAelWYx855sgVGbxqDKVFPjtPGP6CEWc-KYRK4aRYqwl93BIYEQEuUn8IJrdj7oQX8jc_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA
Request Chain 142
  • https://googleads.g.doubleclick.net/pagead/id HTTP 302
  • https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
Request Chain 144
  • https://googleads.g.doubleclick.net/pagead/id HTTP 302
  • https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
Request Chain 146
  • https://googleads.g.doubleclick.net/pagead/id HTTP 302
  • https://googleads.g.doubleclick.net/pagead/id?slf_rd=1

279 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request 1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3...
327 KB
51 KB
Document
General
Full URL
https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-110.fra60.r.cloudfront.net
Software
/
Resource Hash
a1c99a06e348cbab3a9e33b26665f6ef1d8b3bde2f8f1dc3c32a4a29fecc78f2
Security Headers
Name Value
Content-Security-Policy upgrade-insecure-requests; default-src https: data: filesystem: blob: mediastream: 'unsafe-inline' 'unsafe-eval'; connect-src https: wss:; frame-ancestors 'self'
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
no-cache, no-store, must-revalidate, max-age=0
content-encoding
br
content-language
en-US
content-length
51651
content-security-policy
upgrade-insecure-requests; default-src https: data: filesystem: blob: mediastream: 'unsafe-inline' 'unsafe-eval'; connect-src https: wss:; frame-ancestors 'self'
content-type
text/html; charset=utf-8
date
Mon, 26 May 2025 07:41:00 GMT
expires
-1
strict-transport-security
max-age=31536000; includeSubDomains
vary
Accept-Encoding,Cookie
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
x-amz-cf-id
4Q6QUvMdmGmFW2om96M8xNDbZZS4LLc9QzPl2r86d029zb7DHRtx_Q==
x-amz-cf-pop
FRA60-P10
x-cache
Miss from cloudfront
x-content-type-options
nosniff
x-deki-site
id=site_14401
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block
anonymous.css
a.mtstatic.com/@cache/layout/
1 MB
124 KB
Stylesheet
General
Full URL
https://a.mtstatic.com/@cache/layout/anonymous.css?_=a9d92601ace7085a9b1230c363ddf0d0_dWtyYXlpbnNrYS5saWJyZXRleHRzLm9yZw==:site_14401
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
143.204.215.34 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-143-204-215-34.fra53.r.cloudfront.net
Software
/
Resource Hash
cd88d4e3cb055075f126399f0a0588b8514e339f5360d6d6ca7d2081b7f60ff7
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

content-encoding
br
etag
a9d92601ace7085a9b1230c363ddf0d0_bXQtY2RuLm1pbmR0b3VjaC51cw==
age
262654
x-content-type-options
nosniff
expires
Sat, 23 May 2026 06:43:26 GMT
x-cache
Hit from cloudfront
x-deki-site
id=site_14401
date
Fri, 23 May 2025 06:43:26 GMT
content-type
text/css; charset=utf-8
vary
Accept-Encoding
x-amz-cf-id
nxSsXYih0RGvQKqirhtr1ZjqFpVRYK9SkJriTDPCJphLwFvd3sbE4Q==
x-frame-options
SAMEORIGIN
cache-control
max-age=29030400, public
via
1.1 92db4c522f37fa3dd780f6fa204d8256.cloudfront.net (CloudFront), 1.1 fc7091924e65025d5bfb92361ec3e660.cloudfront.net (CloudFront)
access-control-allow-origin
*
x-amz-cf-pop
FRA56-P10, FRA53-C1
globals.jqueryv2.2.4.js
a.mtstatic.com/deki/javascript/out/
393 KB
112 KB
Script
General
Full URL
https://a.mtstatic.com/deki/javascript/out/globals.jqueryv2.2.4.js?_=b7084f0e00bf6122ac8d908e49635c99c0251642:site_14401
Requested by
Host: ukrayinska.libretexts.org
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cache-control
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content-encoding
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via
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accept-ranges
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content-type
application/javascript
last-modified
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vary
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x-amz-cf-pop
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User-Agent
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cache-control
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content-encoding
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via
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accept-ranges
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access-control-allow-origin
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x-amz-cf-id
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content-type
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User-Agent
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Response headers

cache-control
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content-encoding
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accept-ranges
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content-type
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User-Agent
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cache-control
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accept-ranges
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Request headers

User-Agent
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x-cache
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date
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URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
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H3
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QUIC, , AES_128_GCM
Server
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Software
cloudflare /
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8 KB
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General
Full URL
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3 KB
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General
Full URL
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URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
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age
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report-to
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server-timing
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date
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x-rgw-object-type
Normal
content-type
text/javascript
last-modified
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vary
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x-do-cdn-uuid
3982ef86-b1ec-41a8-9ba1-491ee61921b1
strict-transport-security
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cache-control
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x-amz-request-id
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cf-ray
945ba0b299f4bbc4-WAW
server
cloudflare
qrcode.js
cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/
31 KB
12 KB
Script
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/qrcode.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"3af184c474ce31c71c8eb474e2b6ba6d"
age
1411
report-to
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alt-svc
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server-timing
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date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
application/javascript
last-modified
Wed, 30 Apr 2025 23:00:27 GMT
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
x-do-cdn-uuid
3982ef86-b1ec-41a8-9ba1-491ee61921b1
strict-transport-security
max-age=15552000; includeSubDomains; preload
nel
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cache-control
max-age=691200
x-amz-request-id
tx00000d7834c967c28948d-00681862f9-6b049b24-sfo3a
cf-ray
945ba0b299f6bbc4-WAW
server
cloudflare
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cdnjs.cloudflare.com/ajax/libs/jquery.fancytree/2.30.0/
121 KB
33 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/jquery.fancytree/2.30.0/jquery.fancytree-all-deps.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"5eb03ec2-1e4bc"
age
1431995
report-to
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x-content-type-options
nosniff
expires
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alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Mon, 26 May 2025 07:41:01 GMT
content-type
application/javascript; charset=utf-8
last-modified
Mon, 04 May 2020 16:11:46 GMT
vary
Accept-Encoding
priority
u=2,i=?0
strict-transport-security
max-age=15780000
cache-control
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timing-allow-origin
*
nel
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cross-origin-resource-policy
cross-origin
cf-ray
945ba0b19e54c3b3-WAW
accept-ranges
bytes
access-control-allow-origin
*
content-length
32891
server
cloudflare
printYoutube.js
cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/
2 KB
2 KB
Script
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/printYoutube.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
"a7725c9e8f13c1b964cf129b8446dbce"
age
1411
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=YTkvWCkRuQWnguABwv1yCLXsgr41R2S9P45pQFnHAIb11wZ4PrrmeG%2BaYTO5S3CzzdKOSdqAPuynJVbm2Dr%2F%2FQOkHth3e3ROf8de%2BQxpqYPysGrpFVoury8SjZz81DpVdzsngSg%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
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server-timing
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date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
application/javascript
last-modified
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vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
x-do-cdn-uuid
3982ef86-b1ec-41a8-9ba1-491ee61921b1
strict-transport-security
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nel
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cache-control
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x-amz-request-id
tx00000324ef690f3002fd0-0068184d60-6afef83e-sfo3a
cf-ray
945ba0b299f5bbc4-WAW
server
cloudflare
printYoutube.css
cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/
1 KB
1 KB
Stylesheet
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/printYoutube.css
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
"6ea942cf5f721eeac8db9252934908f8"
age
1411
report-to
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alt-svc
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server-timing
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date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
text/css
last-modified
Wed, 30 Apr 2025 23:00:27 GMT
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
x-do-cdn-uuid
3982ef86-b1ec-41a8-9ba1-491ee61921b1
strict-transport-security
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nel
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cache-control
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x-amz-request-id
tx00000d1b7f6234224b85e-0068184d61-6afef87f-sfo3a
cf-ray
945ba0b219e3bbc4-WAW
server
cloudflare
ableplayer.min.js
cdn.libretexts.net/github/ableplayer/build/
219 KB
59 KB
Script
General
Full URL
https://cdn.libretexts.net/github/ableplayer/build/ableplayer.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
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Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
"8f19188ca28444e3821bc18eeea507fc"
age
1332
report-to
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alt-svc
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server-timing
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date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
application/javascript
last-modified
Mon, 31 Jan 2022 22:47:07 GMT
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
x-do-cdn-uuid
3982ef86-b1ec-41a8-9ba1-491ee61921b1
strict-transport-security
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nel
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cache-control
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x-amz-request-id
tx0000042f2580e5d1de94f-006806bd2f-6e47a637-sfo3a
cf-ray
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server
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ableplayer.min.css
cdn.libretexts.net/github/ableplayer/build/
18 KB
5 KB
Stylesheet
General
Full URL
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Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
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Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
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age
1411
report-to
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server-timing
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date
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x-rgw-object-type
Normal
content-type
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last-modified
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vary
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strict-transport-security
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cache-control
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cf-ray
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server
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libreNavButtons.min.js
cdn.libretexts.net/github/LibreTextsMain/NavButtons/
2 KB
2 KB
Script
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/NavButtons/libreNavButtons.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
"f73ba779802733ad667b43b4faa1e4d6"
age
1411
report-to
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server-timing
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date
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x-rgw-object-type
Normal
content-type
application/javascript
last-modified
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vary
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x-do-cdn-uuid
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strict-transport-security
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cache-control
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x-amz-request-id
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cf-ray
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server
cloudflare
libreNavButtons.min.css
cdn.libretexts.net/github/LibreTextsMain/NavButtons/
977 B
1 KB
Stylesheet
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/NavButtons/libreNavButtons.min.css
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
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age
4912
report-to
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alt-svc
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server-timing
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date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
text/css
last-modified
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vary
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x-do-cdn-uuid
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strict-transport-security
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nel
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cache-control
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x-amz-request-id
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cf-ray
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server
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libreExportButtons.min.js
cdn.libretexts.net/github/LibreTextsMain/ExportButtons/
18 KB
6 KB
Script
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/ExportButtons/libreExportButtons.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
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Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
"1e68a41a469171df4b8eedd659139d96"
age
1332
report-to
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alt-svc
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server-timing
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date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
application/javascript
last-modified
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vary
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x-do-cdn-uuid
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strict-transport-security
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nel
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cache-control
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x-amz-request-id
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cf-ray
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server
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sidebar.min.js
cdn.libretexts.net/github/LibreTextsMain/Binh%20Nguyen/ReactSidebar/build/
421 KB
128 KB
Script
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/Binh%20Nguyen/ReactSidebar/build/sidebar.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
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Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
"8ae70651eb4c62ade23c828accf2ef68"
age
1411
report-to
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alt-svc
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server-timing
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date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
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last-modified
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vary
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x-do-cdn-uuid
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strict-transport-security
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nel
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cache-control
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x-amz-request-id
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cf-ray
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server
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licensecontrol.min.js
cdn.libretexts.net/github/LibreTextsMain/LicenseControl/
4 KB
2 KB
Script
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/LicenseControl/licensecontrol.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"a807527d994c7d5cbbdd800a953ddd03"
age
1333
report-to
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alt-svc
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server-timing
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date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
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last-modified
Wed, 30 Apr 2025 23:00:21 GMT
vary
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report-to
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8 KB
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Full URL
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Response headers

content-encoding
gzip
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age
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report-to
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x-rgw-object-type
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vary
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7 KB
Script
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/Leo%20Jayachandran/Glossarizer/libretextsGlossarizer.js
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report-to
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x-rgw-object-type
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vary
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1 KB
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General
Full URL
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URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
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Request headers

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Referer
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x-rgw-object-type
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content-type
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vary
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cf-ray
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10 KB
3 KB
Script
General
Full URL
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Protocol
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Request headers

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Referer
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Response headers

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cf-cache-status
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age
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report-to
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x-rgw-object-type
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content-type
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vary
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x-do-cdn-uuid
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cf-ray
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299 KB
Script
General
Full URL
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Protocol
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QUIC, , AES_128_GCM
Server
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Software
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Security Headers
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Request headers

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Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
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age
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URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
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age
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report-to
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date
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x-rgw-object-type
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content-type
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vary
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x-do-cdn-uuid
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strict-transport-security
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cache-control
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cf-ray
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server
cloudflare
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135 KB
42 KB
Script
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/Molecules/JSmol/JSmol.full.nojq.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
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Software
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
gzip
cf-cache-status
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age
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report-to
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date
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x-rgw-object-type
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content-type
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vary
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x-do-cdn-uuid
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strict-transport-security
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cache-control
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x-amz-request-id
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cf-ray
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server
cloudflare
css
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2 KB
Stylesheet
General
Full URL
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Server
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Software
ESF /
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
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alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 26 May 2025 07:41:01 GMT
content-type
text/css; charset=utf-8
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified
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x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
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cache-control
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timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
x-xss-protection
0
server
ESF
icon
fonts.googleapis.com/
569 B
440 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/icon?family=Material+Icons
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Host: ukrayinska.libretexts.org
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.58.206.74 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
ESF /
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
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alt-svc
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date
Mon, 26 May 2025 07:41:01 GMT
content-type
text/css; charset=utf-8
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified
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x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
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cache-control
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*
cross-origin-opener-policy
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cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
x-xss-protection
0
server
ESF
css
fonts.googleapis.com/
106 KB
29 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Ma+Shan+Zheng&display=swap
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Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
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Server
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ESF /
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Name Value
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User-Agent
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Referer
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Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
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alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
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content-type
text/css; charset=utf-8
vary
Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified
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x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
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cache-control
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*
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*
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server
ESF
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4 KB
2 KB
Stylesheet
General
Full URL
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Protocol
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QUIC, , AES_128_GCM
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Software
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Name Value
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Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
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age
220497
report-to
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alt-svc
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server-timing
cfExtPri
date
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content-type
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last-modified
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vary
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strict-transport-security
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timing-allow-origin
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cross-origin-resource-policy
cross-origin
cf-ray
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accept-ranges
bytes
access-control-allow-origin
*
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990
server
cloudflare
0
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Host: ukrayinska.libretexts.org
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H2
Server
143.204.215.108 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-143-204-215-108.fra53.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
545e4a94f37ac9d7febd08d1ea48eef3864408e79b4db01bbd73827c406ec5bc

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

x-amz-version-id
Nyr8r7edF7iDVohftya0IGe0lvfY8evS
etag
"0e4798249b7d53e4c94f4550202e6f2f"
age
2091
x-cache
Hit from cloudfront
x-amz-cf-id
era895Q6rMA9lDIMJVWlq9tklV0XUg-AjuE9hIMA4ixpkMJRiYISYg==
date
Mon, 26 May 2025 07:40:29 GMT
content-type
image/png
last-modified
Fri, 29 Mar 2024 18:28:10 GMT
content-disposition
inline; creation-date="Fri, 08 Feb 2019 04:00:01 GMT"; filename="mindtouch.png"; filename*=UTF-8''mindtouch.png; size=35276
x-amz-replication-status
COMPLETED
cache-control
max-age=29030400, public
via
1.1 c5c25772c7f14e267596e0f8ce51d9bc.cloudfront.net (CloudFront)
accept-ranges
bytes
content-length
35276
x-amz-cf-pop
FRA53-C1
server
AmazonS3
x-amz-server-side-encryption
AES256

Redirect headers

alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
x-amz-cf-id
d_vZfIHuX0Jfid7KETlrtKlJAUE_p5kqv1bU45E5iu4-a5CtEk16mA==
x-deki-site
id="site_7339"
date
Mon, 26 May 2025 07:41:01 GMT
content-type
text/plain; charset=us-ascii
strict-transport-security
max-age=31536000
x-dream-feature
GET:files/*/*
cache-control
max-age=1800, public
location
https://files.mtstatic.com/site_7339/3437/0?Expires=1748248707&Signature=WEAWKt3QEtqCMuom7jxsRYe~I2ZLOXYuYKoiT2HhLsYMWRXm0s5pyMBihWkDmlPY3DHjd2F6NSc15~U-f-9EmpUWuTt~OMmTOZhtevpHAelWYx855sgVGbxqDKVFPjtPGP6CEWc-KYRK4aRYqwl93BIYEQEuUn8IJrdj7oQX8jc_&Key-Pair-Id=APKAJ5Y6AV4GI7A555NA
x-deki-request-id
c54ba0fa-3a04-11f0-bae0-df6c3a71201b
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
x-deki-session
YjJhMWI2OGQtMGQ3OS00ZGViLTgwODYtZGE2YjRhNTE1ZDI1fDIwMjUtMDUtMjZUMDc6NDE6MDE=
content-length
0
x-amz-cf-pop
FRA60-P10
x-data-stats
request-time-ms=17; cache-hit=2; cache-miss=2; cache-ratio=0.50; hs-queries=1; hs-time-ms=0.66; pagenode-miss=1; pagenode-ratio=0.00; permission-hit=1; permission-ratio=1.00; request-miss=1; request-ratio=0.00; user-hit=1; user-ratio=1.00;
84b10e0f37.js
use.fontawesome.com/
9 KB
4 KB
Script
General
Full URL
https://use.fontawesome.com/84b10e0f37.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.67.142.245 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
40f838918f56f4119fb0a9ef91a518b1cf860d4a6a370d85b1402f9c63a8dd72

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cache-control
max-age=1800
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
zstd
cf-cache-status
HIT
etag
W/"167481abdfa7c21b0b1b35dd450edf65"
age
1352
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ouzy2HO2OXxjRhLT3rewlh2E33RA6uI%2BGXvq0ux%2BSnJgWZZVqCC55Ap3d5HdMRkPV4EiSyhROCvttytI6RcmIp0D0BZJUt1kffrqC1gaiP18Cxq5iVTPq7%2BynuKgvVr3kWCdWfwr"}],"group":"cf-nel","max_age":604800}
cf-ray
945ba0b32da1ee49-WAW
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=TCP&rtt=363&min_rtt=326&rtt_var=76&sent=7&recv=11&lost=0&retrans=0&sent_bytes=4006&recv_bytes=2186&delivery_rate=10595121&cwnd=254&unsent_bytes=0&cid=5cdb74539cbef575&ts=65&x=0"
date
Mon, 26 May 2025 07:41:01 GMT
content-type
text/javascript
last-modified
Fri, 22 Sep 2023 00:59:05 GMT
vary
Accept-Encoding
server
cloudflare
all.css
pro.fontawesome.com/releases/v5.10.1/css/
153 KB
29 KB
Stylesheet
General
Full URL
https://pro.fontawesome.com/releases/v5.10.1/css/all.css
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.64.147.188 San Francisco, United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2c694cfafd5c00ba4a7a2110060eb937afccfc1d7b745a319c49764fe4ef017c

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cache-control
max-age=31556926
content-encoding
gzip
cf-cache-status
HIT
etag
W/"28b5623458ed1aafaff6b3c0b63ed250"
age
872512
x-amz-request-id
8J3PAN0D2EAQZDRV
cf-ray
945ba0b30a63027a-WAW
date
Mon, 26 May 2025 07:41:01 GMT
content-type
text/css
last-modified
Mon, 28 Jun 2021 16:56:06 GMT
vary
Accept-Encoding
server
cloudflare
x-amz-id-2
BPU2M1eqHTCS+W2lN3aMdRDTcwYBev/WKYx7vQ/cOGHpJaF6s6ZVzelu/aqJBN4lyLEojH0rT3E=
original.png
nobaproject.com/images/shared/images/000/000/036/
80 KB
80 KB
Image
General
Full URL
https://nobaproject.com/images/shared/images/000/000/036/original.png
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.182.112 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
01991ef1df1a555851f5986934182bf147c3a297e339b902c848d8a5ca692bc7

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cf-cache-status
HIT
age
667206
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=9r6RkwNYHC3CNUtODUDevNM3NZuj9fC8BM6oeXSh%2BwYjVQ3obkIQQ9m6XYZ78Dk%2BG8gA9Oxfj8OaLAtcZn0Shn7WUy1%2Flwtqr%2Fjduh%2BWSEoIgEFpqUwpcSrUS8WIjDvZIe8%3D"}],"group":"cf-nel","max_age":604800}
expires
Wed, 13 May 2026 01:54:01 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=24017&min_rtt=23514&rtt_var=5363&sent=24&recv=10&lost=0&retrans=0&sent_bytes=19053&recv_bytes=3653&delivery_rate=1594471&cwnd=15430&unsent_bytes=0&cid=b18a43c96fddfb72&ts=60&x=92"
date
Mon, 26 May 2025 07:41:01 GMT
content-type
image/png
last-modified
Fri, 09 Aug 2013 05:36:15 GMT
vary
Accept-Encoding
cache-control
public, max-age=31536000
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
945ba0b2b896b617-WAW
accept-ranges
bytes
content-length
81585
server
cloudflare
original.png
nobaproject.com/images/shared/images/000/000/037/
94 KB
95 KB
Image
General
Full URL
https://nobaproject.com/images/shared/images/000/000/037/original.png
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.182.112 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d2d4fed1ff82917d7b2504304c7b87915dbac270c094b3d3e7ee3db135f84215

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cf-cache-status
HIT
age
176737
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=5YLhpPaBVAGJDQJdhBQb0jXQTMuutbFYa%2F7a6MqxCzAXiF6oA7Et3XOMjQsoxilOijlmG0DXZBkb6DFmzC4q38kpNfzZDtJDvHM%2BORj2sjYxm%2FJDDeZRpksXRlsLRWX%2F0uI%3D"}],"group":"cf-nel","max_age":604800}
expires
Thu, 14 May 2026 17:45:09 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=24049&min_rtt=23916&rtt_var=9235&sent=9&recv=8&lost=0&retrans=0&sent_bytes=3623&recv_bytes=3567&delivery_rate=1594471&cwnd=14906&unsent_bytes=0&cid=b18a43c96fddfb72&ts=52&x=92"
date
Mon, 26 May 2025 07:41:01 GMT
content-type
image/png
last-modified
Fri, 09 Aug 2013 05:36:58 GMT
vary
Accept-Encoding
cache-control
public, max-age=31536000
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
945ba0b2b897b617-WAW
accept-ranges
bytes
content-length
96348
server
cloudflare
original.png
nobaproject.com/images/shared/images/000/000/044/
59 KB
59 KB
Image
General
Full URL
https://nobaproject.com/images/shared/images/000/000/044/original.png
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.182.112 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
68b4e71f3630d56e4fc002963d4eca8b21af7826bd74b9ab96aa2d70702ab77b

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cf-cache-status
HIT
age
6062
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=xAVabIvT%2Bh8KoQ%2BEgf39REgEmQvquLvH%2FW%2BB0A7EEfNd3w0G8IPLzxHCYnTER5bSp%2B492jxe6yZaXJbPXCFR%2BwxujrbvJ71MQW4B%2BNP718rx%2Fo2GjckIRxl%2BfDWRK5WrYRA%3D"}],"group":"cf-nel","max_age":604800}
expires
Wed, 26 Nov 2025 14:57:07 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=23399&min_rtt=21475&rtt_var=716&sent=167&recv=69&lost=0&retrans=0&sent_bytes=187022&recv_bytes=8699&delivery_rate=2552196&cwnd=152316&unsent_bytes=0&cid=b18a43c96fddfb72&ts=168&x=92"
date
Mon, 26 May 2025 07:41:01 GMT
content-type
image/png
last-modified
Fri, 09 Aug 2013 05:48:57 GMT
vary
Accept-Encoding
cache-control
public, max-age=31536000
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
945ba0b388aeb617-WAW
accept-ranges
bytes
content-length
60162
server
cloudflare
original.png
nobaproject.com/images/shared/images/000/000/043/
62 KB
63 KB
Image
General
Full URL
https://nobaproject.com/images/shared/images/000/000/043/original.png
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.182.112 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3419b8a08850b7ac76c95824e40876e3d58927e6ed4d3f3b64baaca064102c6

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cf-cache-status
HIT
age
176738
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ZTc6Ovg2RX2zit8LORV6jUeHbEe7bCkFHFn5bhwl8sGflcTwpmvWZfYQCsJLiVP1cbIHrSTxo1BhO07PknQQakgywomdPR%2B%2F%2BFlo%2FfRgPAlKVoLy2UJlYmVvmFZHUjcwe6k%3D"}],"group":"cf-nel","max_age":604800}
expires
Fri, 15 May 2026 10:24:12 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=23415&min_rtt=21475&rtt_var=613&sent=188&recv=71&lost=0&retrans=0&sent_bytes=211963&recv_bytes=8787&delivery_rate=2552196&cwnd=152316&unsent_bytes=0&cid=b18a43c96fddfb72&ts=179&x=92"
date
Mon, 26 May 2025 07:41:01 GMT
content-type
image/png
last-modified
Fri, 09 Aug 2013 05:48:22 GMT
vary
Accept-Encoding
cache-control
public, max-age=31536000
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
945ba0b388afb617-WAW
accept-ranges
bytes
content-length
63834
server
cloudflare
original.png
nobaproject.com/images/shared/images/000/002/171/
146 KB
146 KB
Image
General
Full URL
https://nobaproject.com/images/shared/images/000/002/171/original.png
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.182.112 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7eee18fd59d649f37def8d50482fa024f8061b6f5fb25df366eecc258a3951da

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cf-cache-status
HIT
age
415816
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jhzENf2%2BlU5NhXXOmEJYIFtfA3k2Wc6TPaPKby6SaSfvESOrO%2F%2Fzn73ISF6I0I3rUVI8biJ2shf9F4kzJdYm4DbbdwKh%2Bds8JviWTOO225Kf%2FJq8riBZnka8mFhaeOJA6pE%3D"}],"group":"cf-nel","max_age":604800}
expires
Fri, 15 May 2026 10:19:22 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=23399&min_rtt=21475&rtt_var=716&sent=174&recv=69&lost=0&retrans=0&sent_bytes=195163&recv_bytes=8699&delivery_rate=2552196&cwnd=152316&unsent_bytes=0&cid=b18a43c96fddfb72&ts=170&x=92"
date
Mon, 26 May 2025 07:41:01 GMT
content-type
image/png
last-modified
Mon, 31 Oct 2016 21:48:55 GMT
vary
Accept-Encoding
cache-control
public, max-age=31536000
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
945ba0b388b4b617-WAW
accept-ranges
bytes
content-length
149281
server
cloudflare
original.png
nobaproject.com/images/shared/images/000/000/047/
169 KB
170 KB
Image
General
Full URL
https://nobaproject.com/images/shared/images/000/000/047/original.png
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.182.112 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4dea0e0c8ead558edef10e182ff244fc555b7baf65144584cfc611d0fc1b8bb9

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cache-control
public, max-age=31536000
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-cache-status
HIT
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=JtLUoewVdr6%2FKAldtTWpTTTRV%2BMFzf93bEpU5x6LCCIGXxVG8BTXXkFNDbcByYMIhCA5P2Ns8QlJGpPOliy%2BtikAhfi6iLWtSaL6mIlDtME4Uu0SZLfVJNeSlQaXa%2FzKUV0%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
945ba0b388b2b617-WAW
expires
Wed, 04 Mar 2026 23:44:32 GMT
accept-ranges
bytes
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=23132&min_rtt=21475&rtt_var=202&sent=1049&recv=179&lost=0&retrans=0&sent_bytes=1241784&recv_bytes=13805&delivery_rate=2552197&cwnd=136061&unsent_bytes=0&cid=b18a43c96fddfb72&ts=784&x=92"
content-length
173338
date
Mon, 26 May 2025 07:41:01 GMT
content-type
image/png
last-modified
Fri, 09 Aug 2013 05:53:03 GMT
server
cloudflare
vary
Accept-Encoding
original.png
nobaproject.com/images/shared/images/000/000/048/
267 KB
268 KB
Image
General
Full URL
https://nobaproject.com/images/shared/images/000/000/048/original.png
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.182.112 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
09b4fb18413a59584cbfcd899baef2f8f08245c77480c38975904117ae92acd3

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cf-cache-status
HIT
age
2718256
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Zl2ZcXLKkGjnJ2XJCbcHYtW5tjsKM5G2iUxY8Shb2NbCo5q8ue2bs3wzLLtPfTT9BXC9ONiZzr2DUJN7dzktz35KnQGNGfuXfZhxbTS1nby81sIRpyBVmcsTufLKAaI9p1g%3D"}],"group":"cf-nel","max_age":604800}
expires
Wed, 22 Apr 2026 20:41:45 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=23468&min_rtt=21475&rtt_var=675&sent=182&recv=70&lost=0&retrans=0&sent_bytes=204763&recv_bytes=8743&delivery_rate=2552196&cwnd=152316&unsent_bytes=0&cid=b18a43c96fddfb72&ts=173&x=92"
date
Mon, 26 May 2025 07:41:01 GMT
content-type
image/png
last-modified
Fri, 09 Aug 2013 05:53:57 GMT
vary
Accept-Encoding
cache-control
public, max-age=31536000
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
945ba0b388b1b617-WAW
accept-ranges
bytes
content-length
273865
server
cloudflare
original.png
nobaproject.com/images/shared/images/000/000/049/
232 KB
232 KB
Image
General
Full URL
https://nobaproject.com/images/shared/images/000/000/049/original.png
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.182.112 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
92bda8b3d1f1317161746360b78313109e8d9965c6a8169c54b4d1a17dee797d

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cache-control
public, max-age=31536000
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-cache-status
HIT
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=diuHA%2Bm%2FMkjgoqhAXPxBsETjiqByl55da11o6GzrnMSjo6%2BPfzArsTX5c129G%2F49DIOk%2Fftezxe55iStkkiLMQTuTBCDFS%2F6kHrxTOLtphcug84DbVTR65cA3YrA51QwaW8%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
945ba0b388b0b617-WAW
expires
Sun, 02 Nov 2025 09:16:04 GMT
accept-ranges
bytes
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=23216&min_rtt=21475&rtt_var=137&sent=646&recv=123&lost=0&retrans=0&sent_bytes=760583&recv_bytes=11185&delivery_rate=2552196&cwnd=145795&unsent_bytes=0&cid=b18a43c96fddfb72&ts=404&x=92"
content-length
237407
date
Mon, 26 May 2025 07:41:01 GMT
content-type
image/png
last-modified
Fri, 09 Aug 2013 05:54:40 GMT
server
cloudflare
vary
Accept-Encoding
original.png
nobaproject.com/images/shared/images/000/000/050/
238 KB
238 KB
Image
General
Full URL
https://nobaproject.com/images/shared/images/000/000/050/original.png
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.182.112 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8fab4c62c3581bb741385ca8f74ceeff6f1a2875964deb1ea673a36b05e965f9

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cache-control
public, max-age=31536000
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-cache-status
HIT
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=S5VMnm9EybEvlFH9J69WiqFaCh%2BFenXGtlZCrWttAs%2BmeFgNwwyiGUEoB0PNmx9r%2BDUs8%2FSuVvIv67ExxBQ4sGKYXFToxGEgmyf5P6xHeZUu2KY7g2PzAjparn7uVv5hSCQ%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
945ba0b388b3b617-WAW
expires
Wed, 04 Mar 2026 23:44:32 GMT
accept-ranges
bytes
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=23295&min_rtt=21475&rtt_var=192&sent=564&recv=114&lost=0&retrans=0&sent_bytes=662183&recv_bytes=10765&delivery_rate=2552196&cwnd=145795&unsent_bytes=0&cid=b18a43c96fddfb72&ts=366&x=92"
content-length
243487
date
Mon, 26 May 2025 07:41:01 GMT
content-type
image/png
last-modified
Fri, 09 Aug 2013 05:55:14 GMT
server
cloudflare
vary
Accept-Encoding
beacon.min.js
static.cloudflareinsights.com/
19 KB
7 KB
Script
General
Full URL
https://static.cloudflareinsights.com/beacon.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.80.73 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8a18d13015336bc184819a5a768447462202ef3105ec511bf42ed8304a7ed94f

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cache-control
public, max-age=86400
content-encoding
gzip
etag
W/"2024.6.1"
cross-origin-resource-policy
cross-origin
cf-ray
945ba0b3fd6eb621-WAW
access-control-allow-origin
*
date
Mon, 26 May 2025 07:41:01 GMT
content-type
text/javascript;charset=UTF-8
last-modified
Thu, 06 Jun 2024 15:52:56 GMT
vary
Accept-Encoding
server
cloudflare
h5p-resizer.js
cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/
4 KB
2 KB
Script
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/h5p-resizer.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
83b1dfaacb0540d32ae41cd12a0d741593118d65b8a7e023988f3c0f81b3ad30
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
"8778a191add7c315b8421eca2f64bd4f"
age
1411
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=YOcuM9LyO5p2TkjKVO2WWKqwU5IRQw4hWYShukOcFmcgwccxWKPGWmwbaLoOrQs6RsbPloblKp55Tx74HGTVkXIVxSsMHOFC975uUt7fM9KRiwyfNvKIAj7%2F6Ayu%2FoD%2FzvKxovA%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=23629&min_rtt=23014&rtt_var=491&sent=76&recv=62&lost=0&retrans=0&sent_bytes=58201&recv_bytes=15355&delivery_rate=2383835&cwnd=51207&unsent_bytes=0&cid=5409e72ed5367762&ts=345&x=92"
date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
application/javascript
last-modified
Wed, 30 Apr 2025 23:00:27 GMT
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
x-do-cdn-uuid
3982ef86-b1ec-41a8-9ba1-491ee61921b1
strict-transport-security
max-age=15552000; includeSubDomains; preload
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control
max-age=691200
x-amz-request-id
tx000004b81cea84047089b-0068184d60-6b007e26-sfo3a
cf-ray
945ba0b299f3bbc4-WAW
server
cloudflare
iframeResizer.contentWindow.min.js
cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.2.11/
13 KB
5 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.2.11/iframeResizer.contentWindow.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
107fbb21d462c56b56e6d741c0c9135cbf87bd6e6d02a578a1ffc76c067b9c47
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Origin
https://ukrayinska.libretexts.org
Referer
https://ukrayinska.libretexts.org/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"5ed68e13-348e"
age
222287
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=HovNcgn1HDNiaYKQ8jYq9fuxA4L38V%2B0l8l8ZWifI8zeAKJdviEs9n60036sP74FT6rHbSHxHzjQjFzwudXC60gweMQiMKIhUVr5X7VDp6WqnwCMQMt3GNhagqvr71eqyePdbvB9"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Sat, 16 May 2026 07:41:01 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Mon, 26 May 2025 07:41:01 GMT
content-type
application/javascript; charset=utf-8
last-modified
Tue, 02 Jun 2020 17:36:19 GMT
vary
Accept-Encoding
priority
u=2,i=?0
strict-transport-security
max-age=15780000
cache-control
public, max-age=30672000
timing-allow-origin
*
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
cross-origin-resource-policy
cross-origin
cf-ray
945ba0b298ab027a-WAW
accept-ranges
bytes
access-control-allow-origin
*
content-length
4395
server
cloudflare
iframeResizer.min.js
cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.2.11/
13 KB
5 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.2.11/iframeResizer.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1805b14279760e2a9338b71f40649c45fe37dbc3839bb573a9737cdd495e9752
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Origin
https://ukrayinska.libretexts.org
Referer
https://ukrayinska.libretexts.org/

Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
"5ed68e13-34f8"
age
308814
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=GRAh3SrvQ6eJkiAmJBLkkrNFLlnxZ2nUNX8yTu6BbsuG0CHuCwgja6pWngcgeckRvk3NI32zaoxWvvp29qEmkCoCM81hjO8plaBlc1POtFzPw2Cp3Bm2DmbjeAion6HSES7G7mMc"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
expires
Sat, 16 May 2026 07:41:01 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Mon, 26 May 2025 07:41:01 GMT
content-type
application/javascript; charset=utf-8
last-modified
Tue, 02 Jun 2020 17:36:19 GMT
vary
Accept-Encoding
priority
u=2,i=?0
strict-transport-security
max-age=15780000
cache-control
public, max-age=30672000
timing-allow-origin
*
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
cross-origin-resource-policy
cross-origin
cf-ray
945ba0b298ad027a-WAW
accept-ranges
bytes
access-control-allow-origin
*
content-length
4729
server
cloudflare
registerPlugin.min.js
cdn.libretexts.net/github/ckeditor-binder-plugin/js/
67 KB
24 KB
Script
General
Full URL
https://cdn.libretexts.net/github/ckeditor-binder-plugin/js/registerPlugin.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
860f5c841476666fca143ff8be839db58b87d301efcab16e6e6a0bfb2efd9229
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
"a7a1771aa5b620d2474c4a8637eb9173"
age
1409
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=9He7TA4MUIN2qQaLXiLje9ALahYbL1chz0gWMB1wGq%2F6uhYGkJoYH8yeoFhCBN39NkWxeMvWJDHl3qcyaj%2BqrGvdU995MGOfuYagNbavp0ifa%2BtZT0Q12O7E4SLTxY913LH56UI%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=23663&min_rtt=23014&rtt_var=436&sent=109&recv=63&lost=0&retrans=0&sent_bytes=93509&recv_bytes=15398&delivery_rate=2383835&cwnd=52554&unsent_bytes=0&cid=5409e72ed5367762&ts=363&x=92"
date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
text/javascript
last-modified
Mon, 05 May 2025 07:09:39 GMT
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
x-do-cdn-uuid
3982ef86-b1ec-41a8-9ba1-491ee61921b1
strict-transport-security
max-age=15552000; includeSubDomains; preload
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control
max-age=691200
x-amz-request-id
tx00000bd69af965569947b-0068186439-6b03cea6-sfo3a
cf-ray
945ba0b29a07bbc4-WAW
server
cloudflare
queryPlugin.min.js
cdn.libretexts.net/github/ckeditor-query-plugin/
16 KB
7 KB
Script
General
Full URL
https://cdn.libretexts.net/github/ckeditor-query-plugin/queryPlugin.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3fefc38c9f36866cc9f6ccd810a54c3767bcb18d1a515329f5534d101ff0cdf4
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"62707527f11b6809f248ee0bcc5fb2fb"
age
1333
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=uYxARzRqmWTVp6cG8uXx0fyD6mteCJ3ClL0wUY2pW8sDNrhrNkQh7HTW4UPD0C40t%2BH8%2BeIIFCJRCgZNGdNAzt7q710uv2THAEh1WbXXovU%2BaHvHJ%2BR2tccbBQ2iYJpx%2F1giv84%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=23629&min_rtt=23014&rtt_var=491&sent=106&recv=62&lost=0&retrans=0&sent_bytes=90815&recv_bytes=15355&delivery_rate=2383835&cwnd=51207&unsent_bytes=0&cid=5409e72ed5367762&ts=358&x=92"
date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
application/javascript
last-modified
Fri, 06 Jan 2023 18:41:44 GMT
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
x-do-cdn-uuid
3982ef86-b1ec-41a8-9ba1-491ee61921b1
strict-transport-security
max-age=15552000; includeSubDomains; preload
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control
max-age=691200
x-amz-request-id
tx00000775bdccd028c7cee-006806bd2f-6affc74b-sfo3a
cf-ray
945ba0b29a08bbc4-WAW
server
cloudflare
libreFormatPlugin.min.js
cdn.libretexts.net/github/LibreTextsMain/EditorPlugins/dist/
2 KB
2 KB
Script
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/EditorPlugins/dist/libreFormatPlugin.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"17d721d960000534c60f56bb83e8b3b2"
age
1333
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Euofl45AzJ6v%2FTugH77n%2BbtgK8kYqwYvnn7D9xF2ullmkB4pqINM8b3oZs%2B9j%2Fxt67ecm2omkuHzKNQEYJqT32ePkPEJ6UcqS6VhakUd1XDd%2FCIbh%2BLdrWG5lpYoZeR6ABARgZA%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=23660&min_rtt=23014&rtt_var=212&sent=138&recv=70&lost=0&retrans=0&sent_bytes=122799&recv_bytes=15704&delivery_rate=2383835&cwnd=67199&unsent_bytes=0&cid=5409e72ed5367762&ts=370&x=92"
date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
application/javascript
last-modified
Wed, 30 Apr 2025 23:00:19 GMT
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
x-do-cdn-uuid
3982ef86-b1ec-41a8-9ba1-491ee61921b1
strict-transport-security
max-age=15552000; includeSubDomains; preload
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control
max-age=691200
x-amz-request-id
tx0000070ba3ac0e1e77aa9-0068184d60-6afef7e4-sfo3a
cf-ray
945ba0b299f8bbc4-WAW
server
cloudflare
libreBoxesPlugin.min.js
cdn.libretexts.net/github/LibreTextsMain/EditorPlugins/dist/
2 KB
2 KB
Script
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/EditorPlugins/dist/libreBoxesPlugin.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
23a3c81a5df7d3da05fa9076795ee0734ee6ccd1bc568a6fec1444b007805ae3
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"1892c37dea1dec14967c39a09f1ecaab"
age
4912
report-to
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server-timing
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date
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x-rgw-object-type
Normal
content-type
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vary
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x-do-cdn-uuid
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strict-transport-security
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nel
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cache-control
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x-amz-request-id
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cf-ray
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server
cloudflare
libreQueryPlugin.min.js
cdn.libretexts.net/github/LibreTextsMain/EditorPlugins/dist/
1 KB
2 KB
Script
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/EditorPlugins/dist/libreQueryPlugin.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
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Software
cloudflare /
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

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User-Agent
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Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"7358b5873886a924b4e3ea0b4dba2fd8"
age
1333
report-to
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server-timing
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date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
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last-modified
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vary
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x-do-cdn-uuid
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strict-transport-security
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cache-control
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x-amz-request-id
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cf-ray
945ba0b299ffbbc4-WAW
server
cloudflare
a11yPlugin.min.js
cdn.libretexts.net/github/ckeditor-a11ychecker-plugin/
199 KB
52 KB
Script
General
Full URL
https://cdn.libretexts.net/github/ckeditor-a11ychecker-plugin/a11yPlugin.min.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
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H3
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QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"85c739bdafb7be00873d5e5a94b41b3b"
age
1333
report-to
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alt-svc
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server-timing
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date
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x-rgw-object-type
Normal
content-type
application/javascript
last-modified
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vary
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x-do-cdn-uuid
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strict-transport-security
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nel
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cache-control
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x-amz-request-id
tx000000d4b5260e2edc253-006806bd2f-6b04330f-sfo3a
cf-ray
945ba0b29a02bbc4-WAW
server
cloudflare
headerfooter.js
cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/
1 KB
1 KB
Script
General
Full URL
https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/headerfooter.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
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H3
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QUIC, , AES_128_GCM
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cloudflare /
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Security Headers
Name Value
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User-Agent
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Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
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age
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report-to
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date
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x-rgw-object-type
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content-type
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last-modified
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vary
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x-do-cdn-uuid
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cf-ray
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ukrayinska.libretexts.org/@embed/
17 KB
5 KB
Script
General
Full URL
https://ukrayinska.libretexts.org/@embed/f1.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
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Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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Response headers

content-encoding
gzip
age
16
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
x-cache
Hit from cloudfront
x-amz-cf-id
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x-deki-site
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date
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content-type
application/javascript; charset=utf-8
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
max-age=30
via
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content-length
5106
x-amz-cf-pop
FRA60-P10
js
www.googletagmanager.com/gtag/
370 KB
125 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-2JY96Z5047
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
Google Tag Manager /
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Security Headers
Name Value
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X-Xss-Protection 0

Request headers

User-Agent
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Referer
https://ukrayinska.libretexts.org/

Response headers

content-encoding
br
report-to
{"group":"ascgcycc:1075:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:1075:0"}],}
expires
Mon, 26 May 2025 07:41:01 GMT
alt-svc
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date
Mon, 26 May 2025 07:41:01 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
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cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
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access-control-allow-origin
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content-length
127376
x-xss-protection
0
server
Google Tag Manager
MathJax.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.3/
62 KB
17 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.3/MathJax.js?config=TeX-AMS_HTML
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15780000
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
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age
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report-to
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x-content-type-options
nosniff
expires
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alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
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content-type
application/javascript; charset=utf-8
last-modified
Mon, 04 May 2020 16:13:12 GMT
vary
Accept-Encoding
priority
u=3,i=?0
strict-transport-security
max-age=15780000
cache-control
public, max-age=30672000
timing-allow-origin
*
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
cross-origin-resource-policy
cross-origin
cf-ray
945ba0b29f95c3b3-WAW
accept-ranges
bytes
access-control-allow-origin
*
content-length
17020
server
cloudflare
serviceworker-unregister.js
a.mtstatic.com/deki/javascript/out/standalone/
197 B
586 B
Script
General
Full URL
https://a.mtstatic.com/deki/javascript/out/standalone/serviceworker-unregister.js?_=b7084f0e00bf6122ac8d908e49635c99c0251642:site_14401
Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
143.204.215.34 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
/
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cache-control
max-age=31536000, public
content-encoding
br
age
262657
via
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expires
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accept-ranges
bytes
access-control-allow-origin
*
x-cache
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content-length
120
x-amz-cf-id
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date
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content-type
application/javascript
last-modified
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vary
Accept-Encoding
x-amz-cf-pop
FRA56-P10, FRA53-C1
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a.mtstatic.com/deki/javascript/out/standalone/
211 B
600 B
Script
General
Full URL
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Requested by
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URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
143.204.215.34 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
/
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cache-control
max-age=31536000, public
content-encoding
br
age
262656
via
1.1 a2fcaa589cf2ad79b72da94df54baac6.cloudfront.net (CloudFront), 1.1 fc7091924e65025d5bfb92361ec3e660.cloudfront.net (CloudFront)
expires
Sat, 23 May 2026 06:43:25 GMT
accept-ranges
bytes
access-control-allow-origin
*
x-cache
Hit from cloudfront
content-length
133
x-amz-cf-id
yONyIjFpx8nVofw6ojQpzGQRPKIl9IVBJougWHaEdKHnYalZUO9lWQ==
date
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content-type
application/javascript
last-modified
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vary
Accept-Encoding
x-amz-cf-pop
FRA56-P10, FRA53-C1
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0
0
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General
Full URL
https://ukrayinska.libretexts.org/@api/deki/events/page-view/88812?dream.out.format=json&origin=mt-web
Requested by
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URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
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Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

x-deki-client
mindtouch-martian
Referer
https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
User-Agent
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content-type
application/json; charset=utf-8
x-deki-page-view-id
f99fa31c-2ba6-4a92-8ac7-fad9b34f7a4c
x-deki-token
xhr_2_1748245260_ace58b3dbc91e7cf483116f5c0afcd56cfedf3b47c8630fc32b7a47eae4efcb6

Response headers

strict-transport-security
max-age=31536000
x-dream-feature
POST:events/page-view/*
x-deki-request-id
c54c0ebe-3a04-11f0-be4e-4404847c2623
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
0
x-deki-site
id="site_14401"
date
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x-amz-cf-pop
FRA60-P10
x-data-stats
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x-amz-cf-id
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matomo.js
traffic.libretexts.org/
66 KB
22 KB
Script
General
Full URL
https://traffic.libretexts.org/matomo.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
98.82.211.234 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-98-82-211-234.compute-1.amazonaws.com
Software
Apache/2.4.62 (Debian) /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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Response headers

content-encoding
gzip
etag
"107aa-629b47d75fb00-gzip"
accept-ranges
bytes
content-length
21952
date
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content-type
text/javascript
last-modified
Fri, 20 Dec 2024 14:30:36 GMT
server
Apache/2.4.62 (Debian)
vary
Accept-Encoding
ga.js
ssl.google-analytics.com/
45 KB
17 KB
Script
General
Full URL
https://ssl.google-analytics.com/ga.js
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
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H2
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TLS 1.3, , AES_128_GCM
Server
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
gzip
age
1700
report-to
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x-content-type-options
nosniff
expires
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alt-svc
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date
Mon, 26 May 2025 07:12:41 GMT
last-modified
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content-type
text/javascript
vary
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strict-transport-security
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cache-control
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cross-origin-resource-policy
cross-origin
content-security-policy-report-only
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cross-origin-opener-policy-report-only
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content-length
17168
server
Golfe2
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52 KB
21 KB
Script
General
Full URL
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Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
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Software
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
gzip
age
2202
report-to
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x-content-type-options
nosniff
expires
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alt-svc
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date
Mon, 26 May 2025 07:04:19 GMT
last-modified
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content-type
text/javascript
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:225:0
cross-origin-opener-policy-report-only
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content-length
20994
server
Golfe2
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a.mtstatic.com/@style/out/icons/
190 KB
191 KB
Font
General
Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
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Software
/
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
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https://ukrayinska.libretexts.org
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Response headers

cache-control
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age
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application/json; charset=utf-8
x-data-stats
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x-amz-cf-pop
FRA60-P10
cc.svg
cdn.libretexts.net/LicenseIcons/cc-clauses/
3 KB
2 KB
Image
General
Full URL
https://cdn.libretexts.net/LicenseIcons/cc-clauses/cc.svg
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
97111c7c4815658fb79dae4382e2acede7d1de3ffe9a6bdb9872478bee98f840
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
"e3defa79f640d165173a6d2a6ea3c900"
age
6572
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=sgoB1IMxG6l5c87SyCTKw5F3CzDYBRHMmofGbmny5XYtnIHVmOYQ6qUj3cLEMbo%2B5ww0nbIABbVGxpdpMgex9iI6GfI%2Fy0vO8tZJk28tOsE5c%2Bu8buLaKd3kFL%2FrB9zfqn7%2FsA0%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
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server-timing
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date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
image/svg+xml
last-modified
Sat, 02 Apr 2022 22:39:33 GMT
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
x-do-cdn-uuid
3982ef86-b1ec-41a8-9ba1-491ee61921b1
strict-transport-security
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nel
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cache-control
max-age=691200
x-amz-request-id
tx00000d5c5b1c8f522aadd-006806bd5e-6affc74b-sfo3a
cf-ray
945ba0b71aa0bbc4-WAW
server
cloudflare
by.svg
cdn.libretexts.net/LicenseIcons/cc-clauses/
2 KB
2 KB
Image
General
Full URL
https://cdn.libretexts.net/LicenseIcons/cc-clauses/by.svg
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fabf6080e1e50597f2b81498f84a34261fce42428b65b65c2c69e9de51770b89
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
"7813b5794d8ba96aec20acb7f14ff76a"
age
1325
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=3u8Uvo87xVZMsIsvKEMqAUpSMBiZl%2FYZPbQj0RlgTPNFxI16wWddtQDuH34LzqXfh5PZtP%2FkvVm32hABilbRzyUXIEgcKPPh%2FGcDbb7%2FePbOIgTOHweXYKo%2FxzLW%2Ft5pSDSYWnM%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
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server-timing
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date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
image/svg+xml
last-modified
Sat, 02 Apr 2022 22:39:33 GMT
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
x-do-cdn-uuid
3982ef86-b1ec-41a8-9ba1-491ee61921b1
strict-transport-security
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nel
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cache-control
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x-amz-request-id
tx0000039418f19192de640-00681862eb-6e42aee2-sfo3a
cf-ray
945ba0b71a9dbbc4-WAW
server
cloudflare
nc.svg
cdn.libretexts.net/LicenseIcons/cc-clauses/
2 KB
2 KB
Image
General
Full URL
https://cdn.libretexts.net/LicenseIcons/cc-clauses/nc.svg
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
W/"e378f908a7f49e2a3812c0d4e70333dd"
age
6476
report-to
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alt-svc
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server-timing
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date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
image/svg+xml
last-modified
Sat, 02 Apr 2022 22:39:33 GMT
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
x-do-cdn-uuid
3982ef86-b1ec-41a8-9ba1-491ee61921b1
strict-transport-security
max-age=15552000; includeSubDomains; preload
nel
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cache-control
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x-amz-request-id
tx0000039bb8793a696ab4c-006806bd2e-6afef7e4-sfo3a
cf-ray
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server
cloudflare
sa.svg
cdn.libretexts.net/LicenseIcons/cc-clauses/
2 KB
2 KB
Image
General
Full URL
https://cdn.libretexts.net/LicenseIcons/cc-clauses/sa.svg
Requested by
Host: ukrayinska.libretexts.org
URL: https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.21.53.185 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
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Response headers

content-encoding
gzip
cf-cache-status
HIT
etag
"978acd9d54dfd3c39cd92e8acfe1fe7e"
age
2749
report-to
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alt-svc
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server-timing
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date
Mon, 26 May 2025 07:41:01 GMT
x-rgw-object-type
Normal
content-type
image/svg+xml
last-modified
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vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
x-do-cdn-uuid
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strict-transport-security
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nel
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cache-control
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x-amz-request-id
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cf-ray
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server
cloudflare
collect
region1.google-analytics.com/g/
0
0
Fetch
General
Full URL
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Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-2JY96Z5047
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.239.32.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:99:0
report-to
{"group":"ascnsrsggc:99:0","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:99:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://ukrayinska.libretexts.org
cross-origin-opener-policy-report-only
same-origin; report-to=ascnsrsggc:99:0
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 26 May 2025 07:41:02 GMT
content-type
text/plain
server
Golfe2
font-awesome-css.min.css
use.fontawesome.com/releases/v4.7.0/css/
30 KB
7 KB
Stylesheet
General
Full URL
https://use.fontawesome.com/releases/v4.7.0/css/font-awesome-css.min.css
Requested by
Host: use.fontawesome.com
URL: https://use.fontawesome.com/84b10e0f37.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.67.142.245 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://use.fontawesome.com/84b10e0f37.css

Response headers

cache-control
max-age=31556926
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
zstd
cf-cache-status
HIT
etag
W/"36082410df2ef7f83932219089dc1443"
age
728304
report-to
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cf-ray
945ba0b72c33ee49-WAW
alt-svc
h3=":443"; ma=86400
server-timing
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date
Mon, 26 May 2025 07:41:01 GMT
content-type
text/css
last-modified
Fri, 22 Sep 2023 01:44:05 GMT
vary
Accept-Encoding
server
cloudflare
http
ukrayinska.libretexts.org/@api/deki/
0
0
Fetch
General
Full URL
https://ukrayinska.libretexts.org/@api/deki/http?dream.out.format=json
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cf-cdnjs-via
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content-type
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Response headers

cf-cdnjs-via
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alt-svc
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content-type
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vary
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Protocol
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Security
QUIC, , AES_128_GCM
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Reverse DNS
Software
cloudflare /
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Security Headers
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Request headers

User-Agent
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Origin
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Response headers

content-encoding
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age
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hypothesis-media-type
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alt-svc
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content-type
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cache-control
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cf-ray
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QUIC, , AES_128_GCM
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Request headers

User-Agent
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Origin
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Response headers

content-encoding
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cf-cache-status
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etag
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hypothesis-media-type
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alt-svc
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content-type
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cache-control
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cf-ray
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Request headers

User-Agent
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Origin
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Referer
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Response headers

content-encoding
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cf-cache-status
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access-control-allow-methods
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content-type
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cf-ray
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Full URL
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Protocol
H3
Security
QUIC, , AES_128_GCM
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cloudflare /
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Security Headers
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
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content-type
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cf-ray
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server
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x-amz-server-side-encryption
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Full URL
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Requested by
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Protocol
H3
Security
QUIC, , AES_128_GCM
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cloudflare /
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
br
cf-cache-status
HIT
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age
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x-content-type-options
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content-type
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vary
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cf-ray
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server
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x-amz-server-side-encryption
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76 KB
Font
General
Full URL
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Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
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Resource Hash
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Request headers

User-Agent
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Origin
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Response headers

cf-cache-status
HIT
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age
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report-to
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date
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content-type
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cache-control
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cf-ray
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Full URL
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Response headers

content-encoding
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x-content-type-options
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Response headers

age
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x-content-type-options
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age
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Content-Type
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content-encoding
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x-powered-by
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cf-cdnjs-via
cfworker/kv
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br
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content-type
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Response headers

content-encoding
br
age
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x-content-type-options
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Response headers

content-encoding
br
age
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x-content-type-options
nosniff
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content-type
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cache-control
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cross-origin
accept-ranges
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TLS 1.3, , AES_128_GCM
Server
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content-encoding
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age
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x-content-type-options
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Response headers

content-encoding
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x-content-type-options
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H3
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QUIC, , AES_128_GCM
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Request headers

User-Agent
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Response headers

age
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report-to
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x-content-type-options
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alt-svc
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QUIC, , AES_128_GCM
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Response headers

age
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report-to
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x-content-type-options
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Software
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Response headers

content-encoding
br
age
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report-to
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x-content-type-options
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alt-svc
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content-type
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cache-control
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Protocol
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Software
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Request headers

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Referer
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Response headers

content-encoding
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age
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report-to
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x-content-type-options
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expires
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alt-svc
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content-type
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vary
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cache-control
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cross-origin
accept-ranges
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x-xss-protection
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server
sffe
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Full URL
https://www.youtube.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
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Host: www.youtube.com
URL: https://www.youtube.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
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Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
245621
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
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alt-svc
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date
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last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
cross-origin-opener-policy-report-only
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content-length
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x-xss-protection
0
server
sffe
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445 KB
0
Stylesheet
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Full URL
https://www.youtube.com/s/player/59b252b9/www-player.css
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
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Software
sffe /
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Name Value
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
br
age
50445
report-to
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x-content-type-options
nosniff
expires
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alt-svc
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content-type
text/css
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cache-control
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cross-origin-resource-policy
cross-origin
accept-ranges
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cross-origin-opener-policy-report-only
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x-xss-protection
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server
sffe
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33 KB
0
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Full URL
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URL: https://www.youtube.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
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Software
sffe /
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
https://www.youtube.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
253375
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
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alt-svc
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date
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last-modified
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content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
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content-length
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x-xss-protection
0
server
sffe
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345 KB
0
Script
General
Full URL
https://www.youtube.com/s/player/59b252b9/www-embed-player.vflset/www-embed-player.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
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Software
sffe /
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Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
1170
report-to
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x-content-type-options
nosniff
expires
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alt-svc
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date
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last-modified
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content-type
text/javascript
vary
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cache-control
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cross-origin-resource-policy
cross-origin
accept-ranges
bytes
cross-origin-opener-policy-report-only
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x-xss-protection
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server
sffe
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Script
General
Full URL
https://www.youtube.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Requested by
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URL: https://www.youtube.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
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Software
sffe /
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Security Headers
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
br
age
245621
report-to
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x-content-type-options
nosniff
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alt-svc
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content-type
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cache-control
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cross-origin-resource-policy
cross-origin
accept-ranges
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server
sffe
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H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.67 , United States, ASN15169 (GOOGLE, US),
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Software
sffe /
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Request headers

User-Agent
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Origin
https://www.youtube.com
Referer
https://www.youtube.com/

Response headers

age
253522
report-to
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x-content-type-options
nosniff
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alt-svc
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server
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Security
QUIC, , AES_128_GCM
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sffe /
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Security Headers
Name Value
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Request headers

User-Agent
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Origin
https://www.youtube.com
Referer
https://www.youtube.com/

Response headers

age
263805
report-to
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x-content-type-options
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alt-svc
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Origin
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Response headers

cf-cdnjs-via
cfworker/kv
content-encoding
br
cf-cache-status
HIT
etag
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age
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report-to
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Response headers

cf-cdnjs-via
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age
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alt-svc
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server-timing
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content-type
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vary
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cross-origin-resource-policy
cross-origin
cf-ray
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Font
General
Full URL
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Security Headers
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Request headers

User-Agent
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Referer
https://www.youtube.com/

Response headers

age
699
report-to
{"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
x-content-type-options
nosniff
expires
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alt-svc
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date
Mon, 26 May 2025 07:29:23 GMT
last-modified
Thu, 12 Dec 2013 23:40:16 GMT
content-type
text/javascript
cache-control
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timing-allow-origin
*
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
access-control-allow-origin
*
cross-origin-opener-policy-report-only
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content-length
29
x-xss-protection
0
server
sffe
id
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100 B
146 B
XHR
General
Full URL
https://googleads.g.doubleclick.net/pagead/id?slf_rd=1
Requested by
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URL: https://www.youtube.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
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142.250.184.194 , United States, ASN15169 (GOOGLE, US),
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Software
cafe /
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube.com/

Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
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date
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content-type
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content-disposition
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cross-origin
access-control-allow-credentials
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access-control-allow-origin
https://www.youtube.com
content-length
120
x-xss-protection
0
server
cafe

Redirect headers

x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
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date
Mon, 26 May 2025 07:41:02 GMT
content-type
text/html; charset=UTF-8
cache-control
no-cache, no-store, must-revalidate
location
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timing-allow-origin
*
pragma
no-cache
cross-origin-resource-policy
cross-origin
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access-control-allow-origin
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0
x-xss-protection
0
server
cafe
ad_status.js
static.doubleclick.net/instream/ Frame 4200
29 B
0
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General
Full URL
https://static.doubleclick.net/instream/ad_status.js
Requested by
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URL: https://www.youtube.com/s/player/59b252b9/www-embed-player.vflset/www-embed-player.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.134 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
sffe /
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Security Headers
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube.com/

Response headers

age
699
report-to
{"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
x-content-type-options
nosniff
expires
Mon, 26 May 2025 07:44:23 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 26 May 2025 07:29:23 GMT
last-modified
Thu, 12 Dec 2013 23:40:16 GMT
content-type
text/javascript
cache-control
public, max-age=900
timing-allow-origin
*
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
access-control-allow-origin
*
cross-origin-opener-policy-report-only
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content-length
29
x-xss-protection
0
server
sffe
id
googleads.g.doubleclick.net/pagead/ Frame E793
Redirect Chain
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100 B
146 B
XHR
General
Full URL
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Requested by
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URL: https://www.youtube.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
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cafe /
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube.com/

Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
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date
Mon, 26 May 2025 07:41:02 GMT
content-type
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content-disposition
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cache-control
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*
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
access-control-allow-origin
https://www.youtube.com
content-length
120
x-xss-protection
0
server
cafe

Redirect headers

x-content-type-options
nosniff
expires
Fri, 01 Jan 1990 00:00:00 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p
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date
Mon, 26 May 2025 07:41:02 GMT
content-type
text/html; charset=UTF-8
cache-control
no-cache, no-store, must-revalidate
location
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timing-allow-origin
*
pragma
no-cache
cross-origin-resource-policy
cross-origin
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access-control-allow-origin
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content-length
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x-xss-protection
0
server
cafe
ad_status.js
static.doubleclick.net/instream/ Frame E793
29 B
0
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General
Full URL
https://static.doubleclick.net/instream/ad_status.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/59b252b9/www-embed-player.vflset/www-embed-player.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.134 , United States, ASN15169 (GOOGLE, US),
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Software
sffe /
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Request headers

User-Agent
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Referer
https://www.youtube.com/

Response headers

age
699
report-to
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x-content-type-options
nosniff
expires
Mon, 26 May 2025 07:44:23 GMT
alt-svc
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date
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content-type
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timing-allow-origin
*
cross-origin-resource-policy
cross-origin
accept-ranges
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*
cross-origin-opener-policy-report-only
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content-length
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x-xss-protection
0
server
sffe
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0
0
Preflight
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/Create
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
ESF /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-goog-api-key,x-user-agent
Access-Control-Request-Method
POST
Origin
https://www.youtube.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
content-type,x-goog-api-key,x-user-agent
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
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access-control-max-age
3600
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
content-type
text/html
date
Mon, 26 May 2025 07:41:02 GMT
server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
0
remote.js
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122 KB
35 KB
Script
General
Full URL
https://www.youtube.com/s/player/59b252b9/player_ias.vflset/pl_PL/remote.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
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142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
sffe /
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Security Headers
Name Value
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
br
age
478219
report-to
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x-content-type-options
nosniff
expires
Wed, 20 May 2026 18:50:43 GMT
alt-svc
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date
Tue, 20 May 2025 18:50:43 GMT
last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
cross-origin-opener-policy-report-only
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content-length
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x-xss-protection
0
server
sffe
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57 KB
22 KB
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General
Full URL
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Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.196 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube.com/

Response headers

content-encoding
br
age
267450
report-to
{"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
x-content-type-options
nosniff
expires
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alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
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last-modified
Mon, 12 May 2025 13:30:00 GMT
content-type
text/javascript
vary
Accept-Encoding
cache-control
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cross-origin-opener-policy
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cross-origin-resource-policy
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content-security-policy-report-only
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accept-ranges
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x-xss-protection
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server
sffe
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97 KB
45 KB
XHR
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/Create
Requested by
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URL: https://www.youtube.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
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Software
ESF /
Resource Hash
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Security Headers
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Request headers

X-Goog-Api-Key
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X-User-Agent
grpc-web-javascript/0.1
Referer
https://www.youtube.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Content-Type
application/json+protobuf

Response headers

access-control-expose-headers
vary,vary,vary,content-encoding,date,server,content-length
content-encoding
gzip
access-control-allow-credentials
true
x-content-type-options
nosniff
access-control-allow-origin
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alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
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date
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x-xss-protection
0
content-type
application/json+protobuf; charset=UTF-8
vary
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server
ESF
x-frame-options
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3 KB
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General
Full URL
https://i.ytimg.com/vi_webp/8hC6NGQReL4/default.webp
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
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H2
Security
TLS 1.3, , AES_128_GCM
Server
216.58.206.54 , United States, ASN15169 (GOOGLE, US),
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Software
sffe /
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Security Headers
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube.com/

Response headers

cache-control
public, max-age=7200
etag
"1399810493"
cross-origin-resource-policy
cross-origin
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
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accept-ranges
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alt-svc
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cross-origin-opener-policy-report-only
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content-length
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date
Mon, 26 May 2025 07:41:02 GMT
x-xss-protection
0
content-type
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vary
Origin
server
sffe
Create
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0
0
Preflight
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/Create
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
ESF /
Resource Hash
Security Headers
Name Value
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X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-goog-api-key,x-user-agent
Access-Control-Request-Method
POST
Origin
https://www.youtube.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
content-type,x-goog-api-key,x-user-agent
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
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access-control-max-age
3600
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
content-type
text/html
date
Mon, 26 May 2025 07:41:02 GMT
server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
0
remote.js
www.youtube.com/s/player/59b252b9/player_ias.vflset/pl_PL/ Frame 4200
122 KB
0
Script
General
Full URL
https://www.youtube.com/s/player/59b252b9/player_ias.vflset/pl_PL/remote.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
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Reverse DNS
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Software
sffe /
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User-Agent
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Referer
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Response headers

content-encoding
br
age
478219
report-to
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x-content-type-options
nosniff
expires
Wed, 20 May 2026 18:50:43 GMT
alt-svc
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date
Tue, 20 May 2025 18:50:43 GMT
last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
cross-origin-opener-policy-report-only
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content-length
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x-xss-protection
0
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H3
Security
QUIC, , AES_128_GCM
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Response headers

content-encoding
br
age
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server
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vary,vary,vary,content-encoding,date,server,content-length
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gzip
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x-content-type-options
nosniff
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x-xss-protection
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content-type
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Referer
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Response headers

etag
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x-content-type-options
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H2
Security
TLS 1.3, , AES_128_GCM
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142.250.185.74 , United States, ASN15169 (GOOGLE, US),
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Software
ESF /
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Security Headers
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Accept
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Response headers

access-control-allow-credentials
true
access-control-allow-headers
content-type,x-goog-api-key,x-user-agent
access-control-allow-methods
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server
ESF
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Full URL
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H3
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QUIC, , AES_128_GCM
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Response headers

content-encoding
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age
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x-content-type-options
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Full URL
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H3
Security
QUIC, , AES_128_GCM
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Request headers

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Referer
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Response headers

content-encoding
br
age
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XHR
General
Full URL
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H2
Security
TLS 1.3, , AES_128_GCM
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Response headers

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content-encoding
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x-content-type-options
nosniff
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x-xss-protection
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Request headers

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Referer
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Response headers

cache-control
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etag
"1399810442"
cross-origin-resource-policy
cross-origin
report-to
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x-xss-protection
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server
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Full URL
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Request headers

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Referer
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Response headers

content-encoding
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cf-cache-status
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x-content-type-options
nosniff
expires
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Full URL
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Protocol
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Name Value
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User-Agent
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Referer
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Response headers

content-encoding
gzip
report-to
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x-content-type-options
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content-type
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cache-control
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Response headers

content-encoding
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x-content-type-options
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expires
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date
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content-type
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sffe
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0
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Full URL
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Referer
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Response headers

content-encoding
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General
Full URL
https://ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B0%2525D1%252583%2525D0%2525BA%2525D0%2525B8%252F%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F%252F%2525D0%25259A%2525D0%2525BD%2525D0%2525B8%2525D0%2525B3%2525D0%2525B0%25253A_%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F_(NOBA)%252FChapter_1%25253A_%2525D0%252591%2525D1%252596%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%252587%2525D0%2525BD%2525D1%252596_%2525D0%2525BE%2525D1%252581%2525D0%2525BD%2525D0%2525BE%2525D0%2525B2%2525D0%2525B8_%2525D0%2525BF%2525D0%2525BE%2525D0%2525B2%2525D0%2525B5%2525D0%2525B4%2525D1%252596%2525D0%2525BD%2525D0%2525BA%2525D0%2525B8%252F1.3%25253A_%2525D0%25259D%2525D0%2525B5%2525D0%2525B9%2525D1%252580%2525D0%2525BE%2525D0%2525BD%2525D0%2525B8?dream.out.format=json
Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-110.fra60.r.cloudfront.net
Software
/
Resource Hash
d7cc62e7934ac30ef83c1d2cb7040c09907de81c56c4f0207e3b581b52314025
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
x-deki-token
c691f14b81c249118e2fa1f30b1acc7a9f48c65c68c715a0fa378a89b61274c4

Response headers

strict-transport-security
max-age=31536000
x-amz-cf-id
yq8F6-1mB5GhH2efhIR44tm-jDIF9trRa06KJMrPbVaGQD6FepyCTg==
x-dream-feature
GET:pages/*
x-deki-request-id
c6599920-3a04-11f0-a0d9-5bba5db39e2f
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
16671
x-deki-site
id="site_14401"
date
Mon, 26 May 2025 07:41:03 GMT
content-type
application/json; charset=utf-8
x-data-stats
request-time-ms=64; cache-hit=14; cache-miss=7; cache-ratio=0.67; developertoken-hit=1; developertoken-ratio=1.00; page-miss=1; pagenode-hit=5; pagenode-ratio=1.00; page-ratio=0.00; permission-hit=3; permission-miss=1; permission-ratio=0.75; ratings-miss=1; ratings-ratio=0.00; request-miss=2; request-ratio=0.00; role-hit=1; role-ratio=1.00; tag-hit=1; tag-miss=1; tag-ratio=0.50; user-hit=3; user-ratio=1.00; webwidget-miss=1; webwidget-ratio=0.00;
x-amz-cf-pop
FRA60-P10
tags
ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B...
6 KB
6 KB
Fetch
General
Full URL
https://ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B0%2525D1%252583%2525D0%2525BA%2525D0%2525B8%252F%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F%252F%2525D0%25259A%2525D0%2525BD%2525D0%2525B8%2525D0%2525B3%2525D0%2525B0%25253A_%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F_(NOBA)%252FChapter_1%25253A_%2525D0%252591%2525D1%252596%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%252587%2525D0%2525BD%2525D1%252596_%2525D0%2525BE%2525D1%252581%2525D0%2525BD%2525D0%2525BE%2525D0%2525B2%2525D0%2525B8_%2525D0%2525BF%2525D0%2525BE%2525D0%2525B2%2525D0%2525B5%2525D0%2525B4%2525D1%252596%2525D0%2525BD%2525D0%2525BA%2525D0%2525B8%252F1.2%25253A_%2525D0%25259D%2525D0%2525B5%2525D1%252580%2525D0%2525B2%2525D0%2525BE%2525D0%2525B2%2525D0%2525B0_%2525D1%252581%2525D0%2525B8%2525D1%252581%2525D1%252582%2525D0%2525B5%2525D0%2525BC%2525D0%2525B0/tags?dream.out.format=json
Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-110.fra60.r.cloudfront.net
Software
/
Resource Hash
65d21347685b40978808cd6b3629a21f3e9f4fef356c7a9a994c9cbc0875a570
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
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X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
x-deki-token
c691f14b81c249118e2fa1f30b1acc7a9f48c65c68c715a0fa378a89b61274c4

Response headers

strict-transport-security
max-age=31536000
x-amz-cf-id
6BgsBHgDNI83wXck2AqYuuKiE-7f1fXhZG_v5aB0vuMk1y3UgLCPhA==
x-dream-feature
GET:pages/*/tags
x-deki-request-id
c65bb872-3a04-11f0-b2f8-a0f3afbd1d79
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
5882
x-deki-site
id="site_14401"
date
Mon, 26 May 2025 07:41:03 GMT
content-type
application/json; charset=utf-8
x-data-stats
request-time-ms=23; cache-hit=5; cache-miss=1; cache-ratio=0.83; developertoken-hit=1; developertoken-ratio=1.00; pagenode-hit=1; pagenode-ratio=1.00; permission-hit=1; permission-ratio=1.00; tag-hit=1; tag-ratio=1.00; user-hit=1; user-ratio=1.00; webwidget-miss=1; webwidget-ratio=0.00;
x-amz-cf-pop
FRA60-P10
0.jpg
img.youtube.com/vi/D1zkVBHPh5c/
26 KB
26 KB
Image
General
Full URL
https://img.youtube.com/vi/D1zkVBHPh5c/0.jpg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.58.206.78 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil07s08-in-f14.1e100.net
Software
sffe /
Resource Hash
0018fe5ff6e8e29633411a50a067e423de8002aa6e31160d772ef188400f9985
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

etag
"1399810442"
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Mon, 26 May 2025 09:41:03 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 26 May 2025 07:41:03 GMT
content-type
image/jpeg
cache-control
public, max-age=7200
timing-allow-origin
*
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
26625
x-xss-protection
0
server
sffe
D1zkVBHPh5c
www.youtube-nocookie.com/embed/ Frame E793
110 KB
45 KB
Document
General
Full URL
https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/printYoutube.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.184.238 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s12-in-f14.1e100.net
Software
ESF /
Resource Hash
bc5cd53c99376b654306fd8b23cfdd7397a284f215f4c0f7e9477a02563d6939
Security Headers
Name Value
Content-Security-Policy require-trusted-types-for 'script'
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://ukrayinska.libretexts.org/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Response headers

accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factors, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-encoding
br
content-security-policy
require-trusted-types-for 'script'
content-security-policy-report-only
base-uri 'self';default-src 'self' https: blob:;font-src https: data:;img-src https: data: android-webview-video-poster:;media-src blob: https:;object-src 'none';report-uri /cspreport/common;script-src 'report-sample' 'nonce-l7NZw4S9-koOR0jgtnqt6A' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';style-src https: 'unsafe-inline'
content-type
text/html; charset=utf-8
cross-origin-opener-policy-report-only
same-origin; report-to="YOUTUBE_NOCOOKIE_DOMAIN"
cross-origin-resource-policy
cross-origin
date
Mon, 26 May 2025 07:41:03 GMT
expires
Mon, 01 Jan 1990 00:00:00 GMT
origin-trial
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permissions-policy
ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=*
pragma
no-cache
report-to
{"group":"YOUTUBE_NOCOOKIE_DOMAIN","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/YOUTUBE_NOCOOKIE_DOMAIN"}]}
server
ESF
strict-transport-security
max-age=31536000
vary
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-WoW64, Sec-CH-UA-Form-Factors, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-content-type-options
nosniff
x-xss-protection
0
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fonts.gstatic.com/s/roboto/v47/
20 KB
20 KB
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v47/KFOMCnqEu92Fr1ME7kSn66aGLdTylUAMQXC89YmC2DPNWubEbVmUiAo.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto&display=swap
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.67 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil07s08-in-f3.1e100.net
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Origin
https://ukrayinska.libretexts.org
Referer
https://fonts.googleapis.com/

Response headers

age
303464
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Fri, 22 May 2026 19:23:19 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 22 May 2025 19:23:19 GMT
last-modified
Wed, 08 Jan 2025 18:23:11 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
20612
x-xss-protection
0
server
sffe
log_event
www.youtube.com/youtubei/v1/ Frame E793
28 B
50 B
XHR
General
Full URL
https://www.youtube.com/youtubei/v1/log_event?alt=json
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/59b252b9/www-embed-player.vflset/www-embed-player.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
scaffolding on HTTPServer2 /
Resource Hash
d7d5e54ad1e33d7ab49c664323ced79cb9723ff15e9764cd0edc3e15208e8336
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

X-YouTube-Page-CL
760609635
X-YouTube-Utc-Offset
120
Referer
https://www.youtube.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
X-YouTube-Device
cbr=Chrome&cbrver=136.0.0.0&ceng=WebKit&cengver=537.36&cos=X11&cplatform=DESKTOP
X-YouTube-Client-Name
56
X-YouTube-Ad-Signals
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X-Goog-Event-Time
1748245262985
X-YouTube-Client-Version
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X-Goog-Visitor-Id
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X-Goog-Request-Time
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User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
X-YouTube-Time-Zone
Europe/Warsaw
Content-Type
application/json
X-YouTube-Page-Label
youtube.player.web_20250519_22_RC00

Response headers

content-encoding
br
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
31
date
Mon, 26 May 2025 07:41:03 GMT
x-xss-protection
0
content-type
application/json; charset=UTF-8
vary
Origin, X-Origin, Referer
server
scaffolding on HTTPServer2
x-frame-options
SAMEORIGIN
0.jpg
img.youtube.com/vi/8hC6NGQReL4/
26 KB
27 KB
Image
General
Full URL
https://img.youtube.com/vi/8hC6NGQReL4/0.jpg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.58.206.78 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil07s08-in-f14.1e100.net
Software
sffe /
Resource Hash
214106cc9b5bfefa065e01804272782f899b62d980da3530a3aceb89006d9e34
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

etag
"1399810493"
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Mon, 26 May 2025 09:41:03 GMT
alt-svc
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General
Full URL
https://ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B0%2525D1%252583%2525D0%2525BA%2525D0%2525B8%252F%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F%252F%2525D0%25259A%2525D0%2525BD%2525D0%2525B8%2525D0%2525B3%2525D0%2525B0%25253A_%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F_(NOBA)%252FChapter_1%25253A_%2525D0%252591%2525D1%252596%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%252587%2525D0%2525BD%2525D1%252596_%2525D0%2525BE%2525D1%252581%2525D0%2525BD%2525D0%2525BE%2525D0%2525B2%2525D0%2525B8_%2525D0%2525BF%2525D0%2525BE%2525D0%2525B2%2525D0%2525B5%2525D0%2525B4%2525D1%252596%2525D0%2525BD%2525D0%2525BA%2525D0%2525B8%252F1.2%25253A_%2525D0%25259D%2525D0%2525B5%2525D1%252580%2525D0%2525B2%2525D0%2525BE%2525D0%2525B2%2525D0%2525B0_%2525D1%252581%2525D0%2525B8%2525D1%252581%2525D1%252582%2525D0%2525B5%2525D0%2525BC%2525D0%2525B0/tags?dream.out.format=json
Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-110.fra60.r.cloudfront.net
Software
/
Resource Hash
65d21347685b40978808cd6b3629a21f3e9f4fef356c7a9a994c9cbc0875a570
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
x-deki-token
c691f14b81c249118e2fa1f30b1acc7a9f48c65c68c715a0fa378a89b61274c4

Response headers

strict-transport-security
max-age=31536000
x-amz-cf-id
YL6U_BUxX4ir5gMy_d1nOt-hfiCpAX_ZDkJKabGGIfKwVx1kWpyR8g==
x-dream-feature
GET:pages/*/tags
x-deki-request-id
c6b3dfb6-3a04-11f0-b61f-92c985dcf793
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
5882
x-deki-site
id="site_14401"
date
Mon, 26 May 2025 07:41:03 GMT
content-type
application/json; charset=utf-8
x-data-stats
request-time-ms=18; cache-hit=4; cache-miss=2; cache-ratio=0.67; developertoken-hit=1; developertoken-ratio=1.00; pagenode-hit=1; pagenode-ratio=1.00; permission-hit=1; permission-ratio=1.00; tag-miss=1; tag-ratio=0.00; user-hit=1; user-ratio=1.00; webwidget-miss=1; webwidget-ratio=0.00;
x-amz-cf-pop
FRA60-P10
GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame
0
0
Preflight
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s48-in-f10.1e100.net
Software
ESF /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-goog-api-key,x-user-agent
Access-Control-Request-Method
POST
Origin
https://www.youtube.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
content-type,x-goog-api-key,x-user-agent
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
https://www.youtube.com
access-control-max-age
3600
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
content-type
text/html
date
Mon, 26 May 2025 07:41:03 GMT
server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
0
GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame 4200
0
0

performance
ukrayinska.libretexts.org/@api/deki/events/page-view/88812/
0
0
Fetch
General
Full URL
https://ukrayinska.libretexts.org/@api/deki/events/page-view/88812/performance?dream.out.format=json&origin=mt-web
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-110.fra60.r.cloudfront.net
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

x-deki-client
mindtouch-martian
Referer
https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
content-type
application/json; charset=utf-8
x-deki-page-view-id
f99fa31c-2ba6-4a92-8ac7-fad9b34f7a4c
x-deki-token
xhr_2_1748245260_ace58b3dbc91e7cf483116f5c0afcd56cfedf3b47c8630fc32b7a47eae4efcb6

Response headers

strict-transport-security
max-age=31536000
x-dream-feature
POST:events/page-view/*/*
x-deki-request-id
c67081c6-3a04-11f0-86c1-21cbce5fc9b6
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
0
x-deki-site
id="site_14401"
date
Mon, 26 May 2025 07:41:03 GMT
x-amz-cf-pop
FRA60-P10
x-data-stats
request-time-ms=10; cache-hit=1; cache-miss=2; cache-ratio=0.33; hs-queries=1; hs-time-ms=0.64; pagenode-miss=1; pagenode-ratio=0.00; permission-miss=1; permission-ratio=0.00; user-hit=1; user-ratio=1.00;
x-amz-cf-id
VxRxJmJFMMZhIYoPhhZA8ZnCGbdccDtRXMW2CLephVyMDKV2V_wnVA==
GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame
0
0
Preflight
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s48-in-f10.1e100.net
Software
ESF /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-goog-api-key,x-user-agent
Access-Control-Request-Method
POST
Origin
https://www.youtube.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
content-type,x-goog-api-key,x-user-agent
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
https://www.youtube.com
access-control-max-age
3600
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
content-type
text/html
date
Mon, 26 May 2025 07:41:03 GMT
server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
0
GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame 44FB
0
0

GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame E793
0
0

rum
cloudflareinsights.com/cdn-cgi/
0
37 B
XHR
General
Full URL
https://cloudflareinsights.com/cdn-cgi/rum
Requested by
Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.80.73 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
content-type
application/json
Referer
https://ukrayinska.libretexts.org/

Response headers

access-control-max-age
86400
access-control-allow-credentials
true
access-control-allow-methods
POST,OPTIONS
x-content-type-options
nosniff
cf-ray
945ba0bf4a31ee3c-WAW
access-control-allow-origin
https://ukrayinska.libretexts.org
date
Mon, 26 May 2025 07:41:03 GMT
vary
Origin
server
cloudflare
x-frame-options
DENY
rum
cloudflareinsights.com/cdn-cgi/ Frame
0
0
Preflight
General
Full URL
https://cloudflareinsights.com/cdn-cgi/rum
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.80.73 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://ukrayinska.libretexts.org
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
Content-Type
access-control-allow-methods
POST,OPTIONS
access-control-allow-origin
https://ukrayinska.libretexts.org
access-control-max-age
86400
cf-ray
945ba0bef89bee3c-WAW
content-encoding
gzip
content-type
text/plain
date
Mon, 26 May 2025 07:41:03 GMT
server
cloudflare
vary
Origin
x-content-type-options
nosniff
x-frame-options
DENY
log
play.google.com/ Frame 4200
0
0

log
play.google.com/ Frame 4200
0
0

log
play.google.com/ Frame 44FB
0
0

log
play.google.com/ Frame 44FB
0
0

atr
www.youtube.com/api/stats/ Frame 4200
0
0

log_event
www.youtube.com/youtubei/v1/ Frame 4200
0
0

www-player.css
www.youtube-nocookie.com/s/player/59b252b9/ Frame 4200
445 KB
54 KB
Stylesheet
General
Full URL
https://www.youtube-nocookie.com/s/player/59b252b9/www-player.css
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
sffe /
Resource Hash
d859031b6162db6fc273911306e5f467965119e9ebc835e9a2960d62f7a5d190
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
270948
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 04:25:15 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 23 May 2025 04:25:15 GMT
last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/css
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
55386
x-xss-protection
0
server
sffe
embed.js
www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/ Frame 4200
33 KB
9 KB
Script
General
Full URL
https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/embed.js
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
sffe /
Resource Hash
bfa0546956fa9708d29f12655effab8a3bee3e0ce0305a81a0c8f6d17cdb08e8
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
200396
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Sun, 24 May 2026 00:01:07 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 24 May 2025 00:01:07 GMT
last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
9693
x-xss-protection
0
server
sffe
www-embed-player.js
www.youtube-nocookie.com/s/player/59b252b9/www-embed-player.vflset/ Frame 4200
345 KB
103 KB
Script
General
Full URL
https://www.youtube-nocookie.com/s/player/59b252b9/www-embed-player.vflset/www-embed-player.js
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
sffe /
Resource Hash
97302c50001e9b77f8dde6611c80e718d0364fd8f19fa07480a2b655a8909f39
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
240742
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 12:48:41 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 23 May 2025 12:48:41 GMT
last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
104998
x-xss-protection
0
server
sffe
base.js
www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/ Frame 4200
2 MB
651 KB
Script
General
Full URL
https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
sffe /
Resource Hash
b7442e1d60885b0f25f3e4bad347a2e282732ea3e47eb17ba79170eb281a4ead
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
239321
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 13:12:22 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 23 May 2025 13:12:22 GMT
last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
666368
x-xss-protection
0
server
sffe
log
play.google.com/ Frame E793
0
0

log
play.google.com/ Frame E793
0
0

atr
www.youtube.com/api/stats/ Frame 44FB
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0

log_event
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0
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www-player.css
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445 KB
0
Stylesheet
General
Full URL
https://www.youtube-nocookie.com/s/player/59b252b9/www-player.css
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
270948
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 04:25:15 GMT
alt-svc
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date
Fri, 23 May 2025 04:25:15 GMT
last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/css
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
55386
x-xss-protection
0
server
sffe
embed.js
www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/ Frame 44FB
33 KB
0
Script
General
Full URL
https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/embed.js
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
sffe /
Resource Hash
bfa0546956fa9708d29f12655effab8a3bee3e0ce0305a81a0c8f6d17cdb08e8
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
200396
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Sun, 24 May 2026 00:01:07 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 24 May 2025 00:01:07 GMT
last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
9693
x-xss-protection
0
server
sffe
www-embed-player.js
www.youtube-nocookie.com/s/player/59b252b9/www-embed-player.vflset/ Frame 44FB
345 KB
0
Script
General
Full URL
https://www.youtube-nocookie.com/s/player/59b252b9/www-embed-player.vflset/www-embed-player.js
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
sffe /
Resource Hash
97302c50001e9b77f8dde6611c80e718d0364fd8f19fa07480a2b655a8909f39
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
240742
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 12:48:41 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 23 May 2025 12:48:41 GMT
last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
104998
x-xss-protection
0
server
sffe
base.js
www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/ Frame 44FB
2 MB
0
Script
General
Full URL
https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
sffe /
Resource Hash
b7442e1d60885b0f25f3e4bad347a2e282732ea3e47eb17ba79170eb281a4ead
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
239321
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 13:12:22 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 23 May 2025 13:12:22 GMT
last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
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x-xss-protection
0
server
sffe
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General
Full URL
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxK.woff2
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.67 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil07s08-in-f3.1e100.net
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Origin
https://www.youtube-nocookie.com
Referer
https://www.youtube-nocookie.com/

Response headers

age
253523
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 09:15:40 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 23 May 2025 09:15:40 GMT
last-modified
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content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
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accept-ranges
bytes
access-control-allow-origin
*
content-length
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x-xss-protection
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server
sffe
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Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmEU9fBBc4.woff2
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.67 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil07s08-in-f3.1e100.net
Software
sffe /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Origin
https://www.youtube-nocookie.com
Referer
https://www.youtube-nocookie.com/

Response headers

age
263806
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 06:24:17 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 23 May 2025 06:24:17 GMT
last-modified
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content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
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accept-ranges
bytes
access-control-allow-origin
*
content-length
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x-xss-protection
0
server
sffe
atr
www.youtube.com/api/stats/ Frame E793
0
0

log_event
www.youtube.com/youtubei/v1/ Frame E793
0
0

www-player.css
www.youtube-nocookie.com/s/player/59b252b9/ Frame E793
445 KB
0
Stylesheet
General
Full URL
https://www.youtube-nocookie.com/s/player/59b252b9/www-player.css
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
270948
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 04:25:15 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 23 May 2025 04:25:15 GMT
last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/css
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
55386
x-xss-protection
0
server
sffe
embed.js
www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/ Frame E793
33 KB
0
Script
General
Full URL
https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/embed.js
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
sffe /
Resource Hash
bfa0546956fa9708d29f12655effab8a3bee3e0ce0305a81a0c8f6d17cdb08e8
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
200396
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Sun, 24 May 2026 00:01:07 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sat, 24 May 2025 00:01:07 GMT
last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
9693
x-xss-protection
0
server
sffe
www-embed-player.js
www.youtube-nocookie.com/s/player/59b252b9/www-embed-player.vflset/ Frame E793
345 KB
0
Script
General
Full URL
https://www.youtube-nocookie.com/s/player/59b252b9/www-embed-player.vflset/www-embed-player.js
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
240742
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 12:48:41 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 23 May 2025 12:48:41 GMT
last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
104998
x-xss-protection
0
server
sffe
base.js
www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/ Frame E793
2 MB
0
Script
General
Full URL
https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
sffe /
Resource Hash
b7442e1d60885b0f25f3e4bad347a2e282732ea3e47eb17ba79170eb281a4ead
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
239321
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 13:12:22 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 23 May 2025 13:12:22 GMT
last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
666368
x-xss-protection
0
server
sffe
KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v18/ Frame 44FB
15 KB
0
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxK.woff2
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.67 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil07s08-in-f3.1e100.net
Software
sffe /
Resource Hash
3e253b66056519aa065b00a453bac37ac5ed8f3e6fe7b542e93a9dcdcc11d0bc
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Origin
https://www.youtube-nocookie.com
Referer
https://www.youtube-nocookie.com/

Response headers

age
253523
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 09:15:40 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 23 May 2025 09:15:40 GMT
last-modified
Mon, 16 Oct 2017 17:32:55 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
15344
x-xss-protection
0
server
sffe
KFOlCnqEu92Fr1MmEU9fBBc4.woff2
fonts.gstatic.com/s/roboto/v18/ Frame 44FB
15 KB
0
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmEU9fBBc4.woff2
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.67 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil07s08-in-f3.1e100.net
Software
sffe /
Resource Hash
5a8c1e7681318caa29e9f44e8a6e271f6a4067a2703e9916dfd4fe9099241db7
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Origin
https://www.youtube-nocookie.com
Referer
https://www.youtube-nocookie.com/

Response headers

age
263806
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 06:24:17 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 23 May 2025 06:24:17 GMT
last-modified
Mon, 16 Oct 2017 17:33:02 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
15552
x-xss-protection
0
server
sffe
KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v18/ Frame E793
15 KB
0
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxK.woff2
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.67 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil07s08-in-f3.1e100.net
Software
sffe /
Resource Hash
3e253b66056519aa065b00a453bac37ac5ed8f3e6fe7b542e93a9dcdcc11d0bc
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Origin
https://www.youtube-nocookie.com
Referer
https://www.youtube-nocookie.com/

Response headers

age
253523
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 09:15:40 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 23 May 2025 09:15:40 GMT
last-modified
Mon, 16 Oct 2017 17:32:55 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
15344
x-xss-protection
0
server
sffe
KFOlCnqEu92Fr1MmEU9fBBc4.woff2
fonts.gstatic.com/s/roboto/v18/ Frame E793
15 KB
0
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmEU9fBBc4.woff2
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.67 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil07s08-in-f3.1e100.net
Software
sffe /
Resource Hash
5a8c1e7681318caa29e9f44e8a6e271f6a4067a2703e9916dfd4fe9099241db7
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Origin
https://www.youtube-nocookie.com
Referer
https://www.youtube-nocookie.com/

Response headers

age
263806
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 06:24:17 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Fri, 23 May 2025 06:24:17 GMT
last-modified
Mon, 16 Oct 2017 17:33:02 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
15552
x-xss-protection
0
server
sffe
tags
ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B...
1 KB
2 KB
Fetch
General
Full URL
https://ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B0%2525D1%252583%2525D0%2525BA%2525D0%2525B8%252F%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F%252F%2525D0%25259A%2525D0%2525BD%2525D0%2525B8%2525D0%2525B3%2525D0%2525B0%25253A_%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F_(NOBA)%252FChapter_1%25253A_%2525D0%252591%2525D1%252596%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%252587%2525D0%2525BD%2525D1%252596_%2525D0%2525BE%2525D1%252581%2525D0%2525BD%2525D0%2525BE%2525D0%2525B2%2525D0%2525B8_%2525D0%2525BF%2525D0%2525BE%2525D0%2525B2%2525D0%2525B5%2525D0%2525B4%2525D1%252596%2525D0%2525BD%2525D0%2525BA%2525D0%2525B8/tags?dream.out.format=json
Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-110.fra60.r.cloudfront.net
Software
/
Resource Hash
1aae685e8d348de5d06bb8e1588305133e12a490359223fc4e7259d71298c1a9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
x-deki-token
c691f14b81c249118e2fa1f30b1acc7a9f48c65c68c715a0fa378a89b61274c4

Response headers

strict-transport-security
max-age=31536000
x-amz-cf-id
_JwWLHexVQj3yPrnXsUHXrITSNAKn0f-coIl2tVZqbaP7WyfEg3gxA==
x-dream-feature
GET:pages/*/tags
x-deki-request-id
c67d3b64-3a04-11f0-a47b-e66ab1ee8344
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
1279
x-deki-site
id="site_14401"
date
Mon, 26 May 2025 07:41:03 GMT
content-type
application/json; charset=utf-8
x-data-stats
request-time-ms=24; cache-hit=3; cache-miss=3; cache-ratio=0.50; developertoken-hit=1; developertoken-ratio=1.00; hs-queries=1; hs-time-ms=0.88; pagenode-miss=1; pagenode-ratio=0.00; permission-hit=1; permission-ratio=1.00; tag-miss=1; tag-ratio=0.00; user-hit=1; user-ratio=1.00; webwidget-miss=1; webwidget-ratio=0.00;
x-amz-cf-pop
FRA60-P10
tags
ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B...
1 KB
2 KB
Fetch
General
Full URL
https://ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B0%2525D1%252583%2525D0%2525BA%2525D0%2525B8%252F%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F%252F%2525D0%25259A%2525D0%2525BD%2525D0%2525B8%2525D0%2525B3%2525D0%2525B0%25253A_%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F_(NOBA)%252FChapter_1%25253A_%2525D0%252591%2525D1%252596%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%252587%2525D0%2525BD%2525D1%252596_%2525D0%2525BE%2525D1%252581%2525D0%2525BD%2525D0%2525BE%2525D0%2525B2%2525D0%2525B8_%2525D0%2525BF%2525D0%2525BE%2525D0%2525B2%2525D0%2525B5%2525D0%2525B4%2525D1%252596%2525D0%2525BD%2525D0%2525BA%2525D0%2525B8/tags?dream.out.format=json
Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-110.fra60.r.cloudfront.net
Software
/
Resource Hash
1aae685e8d348de5d06bb8e1588305133e12a490359223fc4e7259d71298c1a9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
x-deki-token
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Response headers

strict-transport-security
max-age=31536000
x-amz-cf-id
p5899hYZC9mxTJq4mIFQar2MQNjB0847aTTEUgBaYG-8Wb3W5lLqXg==
x-dream-feature
GET:pages/*/tags
x-deki-request-id
c696f856-3a04-11f0-9638-7ba95236f1b6
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
1279
x-deki-site
id="site_14401"
date
Mon, 26 May 2025 07:41:03 GMT
content-type
application/json; charset=utf-8
x-data-stats
request-time-ms=11; cache-hit=2; cache-miss=4; cache-ratio=0.33; developertoken-hit=1; developertoken-ratio=1.00; hs-queries=1; hs-time-ms=0.71; pagenode-miss=1; pagenode-ratio=0.00; permission-miss=1; permission-ratio=0.00; tag-miss=1; tag-ratio=0.00; user-hit=1; user-ratio=1.00; webwidget-miss=1; webwidget-ratio=0.00;
x-amz-cf-pop
FRA60-P10
tags
ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B...
2 KB
2 KB
Fetch
General
Full URL
https://ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B0%2525D1%252583%2525D0%2525BA%2525D0%2525B8%252F%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F%252F%2525D0%25259A%2525D0%2525BD%2525D0%2525B8%2525D0%2525B3%2525D0%2525B0%25253A_%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F_(NOBA)/tags?dream.out.format=json
Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-110.fra60.r.cloudfront.net
Software
/
Resource Hash
11533b26ad790864e71410724fa211012b2433877d4f696494db45287b0c5d9e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
x-deki-token
c691f14b81c249118e2fa1f30b1acc7a9f48c65c68c715a0fa378a89b61274c4

Response headers

strict-transport-security
max-age=31536000
x-amz-cf-id
ZEFabQuShPqPjNp3Y5hlwzKWVZCzmrs87mTC9FmoFhRHf9cRLviheA==
x-dream-feature
GET:pages/*/tags
x-deki-request-id
c69838ec-3a04-11f0-ac78-b635ccdf4731
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
1747
x-deki-site
id="site_14401"
date
Mon, 26 May 2025 07:41:03 GMT
content-type
application/json; charset=utf-8
x-data-stats
request-time-ms=18; cache-hit=5; cache-miss=1; cache-ratio=0.83; developertoken-hit=1; developertoken-ratio=1.00; pagenode-hit=1; pagenode-ratio=1.00; permission-hit=1; permission-ratio=1.00; tag-hit=1; tag-ratio=1.00; user-hit=1; user-ratio=1.00; webwidget-miss=1; webwidget-ratio=0.00;
x-amz-cf-pop
FRA60-P10
Create
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame
0
0
Preflight
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/Create
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s48-in-f10.1e100.net
Software
ESF /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
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*/*
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Access-Control-Request-Method
POST
Origin
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cors
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Response headers

access-control-allow-headers
content-type,x-goog-api-key,x-user-agent
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
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alt-svc
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server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
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Full URL
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Requested by
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URL: https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
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H3
Security
QUIC, , AES_128_GCM
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142.250.186.110 , United States, ASN15169 (GOOGLE, US),
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Referer
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content-encoding
br
age
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x-content-type-options
nosniff
expires
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content-type
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cache-control
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accept-ranges
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cross-origin-opener-policy-report-only
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x-xss-protection
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server
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Full URL
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Requested by
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URL: https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
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H3
Security
QUIC, , AES_128_GCM
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
br
age
267451
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x-content-type-options
nosniff
expires
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alt-svc
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last-modified
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content-type
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vary
Accept-Encoding
cache-control
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cross-origin-opener-policy
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cross-origin-resource-policy
cross-origin
content-security-policy-report-only
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accept-ranges
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x-xss-protection
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server
sffe
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URL: https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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216.58.206.54 , United States, ASN15169 (GOOGLE, US),
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Request headers

User-Agent
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Referer
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Response headers

etag
"1399810493"
age
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report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
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alt-svc
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content-type
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45 KB
XHR
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Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/Create
Requested by
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Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
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Software
ESF /
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Security Headers
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Request headers

X-Goog-Api-Key
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Referer
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Response headers

access-control-expose-headers
vary,vary,vary,content-encoding,date,server,content-length
content-encoding
gzip
x-content-type-options
nosniff
access-control-allow-origin
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content-length
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x-xss-protection
0
content-type
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vary
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Request headers

User-Agent
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Referer

Response headers

Content-Type
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Security
TLS 1.3, , AES_128_GCM
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Request headers

User-Agent
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Referer
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Response headers

access-control-expose-headers
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x-content-type-options
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Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
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Software
ESF /
Resource Hash
Security Headers
Name Value
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Request headers

Accept
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Access-Control-Request-Headers
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Access-Control-Request-Method
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Origin
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Response headers

access-control-allow-headers
content-type,x-goog-api-key,x-user-agent
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
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server
ESF
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QUIC, , AES_128_GCM
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Referer
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Response headers

content-encoding
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age
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x-content-type-options
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content-type
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server
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General
Full URL
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Requested by
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URL: https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.196 , United States, ASN15169 (GOOGLE, US),
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Software
sffe /
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Security Headers
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Request headers

User-Agent
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Referer
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Response headers

content-encoding
br
age
267451
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x-content-type-options
nosniff
expires
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alt-svc
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last-modified
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content-type
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server
sffe
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Protocol
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Referer
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Response headers

etag
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age
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report-to
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x-content-type-options
nosniff
expires
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alt-svc
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server
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XHR
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Full URL
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Requested by
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Protocol
H3
Security
QUIC, , AES_128_GCM
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Request headers

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Response headers

access-control-expose-headers
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gzip
x-content-type-options
nosniff
access-control-allow-origin
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x-xss-protection
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Request headers

User-Agent
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Referer

Response headers

Content-Type
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Software
fife /
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Request headers

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Referer
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Response headers

access-control-expose-headers
Content-Length
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"v1"
age
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x-content-type-options
nosniff
expires
Tue, 27 May 2025 06:41:46 GMT
alt-svc
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date
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content-disposition
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content-length
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x-xss-protection
0
server
fife
remote.js
www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/ Frame E793
122 KB
0
Script
General
Full URL
https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/remote.js
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

content-encoding
br
age
282641
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
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alt-svc
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date
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last-modified
Tue, 20 May 2025 04:10:22 GMT
content-type
text/javascript
vary
Accept-Encoding, Origin
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
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content-length
36240
x-xss-protection
0
server
sffe
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www.google.com/js/th/ Frame E793
57 KB
0
Script
General
Full URL
https://www.google.com/js/th/_VDXCD0HLVFgufV9_8MJNoYikNqi0CVCKOlDntAKsag.js
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.196 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
sffe /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/

Response headers

content-encoding
br
age
267451
report-to
{"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
x-content-type-options
nosniff
expires
Sat, 23 May 2026 05:23:32 GMT
alt-svc
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date
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last-modified
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content-type
text/javascript
vary
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cache-control
public, max-age=31536000
cross-origin-opener-policy
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cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
accept-ranges
bytes
content-length
22452
x-xss-protection
0
server
sffe
default.webp
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3 KB
3 KB
Image
General
Full URL
https://i.ytimg.com/vi_webp/D1zkVBHPh5c/default.webp
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
216.58.206.54 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
sffe /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/

Response headers

etag
"1399810442"
age
1
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
x-content-type-options
nosniff
expires
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alt-svc
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date
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content-type
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vary
Origin
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
content-length
2652
x-xss-protection
0
server
sffe
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97 KB
45 KB
XHR
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/Create
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
ESF /
Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 0

Request headers

X-Goog-Api-Key
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X-User-Agent
grpc-web-javascript/0.1
Referer
https://www.youtube-nocookie.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Content-Type
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Response headers

access-control-expose-headers
vary,vary,vary,content-encoding,date,server,content-length
content-encoding
gzip
x-content-type-options
nosniff
access-control-allow-origin
https://www.youtube-nocookie.com
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
45699
date
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x-xss-protection
0
content-type
application/json+protobuf; charset=UTF-8
vary
Origin, X-Origin, Referer
server
ESF
x-frame-options
SAMEORIGIN
truncated
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175 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
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3 KB
0
Image
General
Full URL
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Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.97 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
fife /
Resource Hash
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Security Headers
Name Value
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/

Response headers

access-control-expose-headers
Content-Length
etag
"v174"
age
8223
x-content-type-options
nosniff
expires
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alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 26 May 2025 05:24:00 GMT
content-disposition
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content-type
image/jpeg
vary
Origin
cache-control
public, max-age=86400, no-transform
timing-allow-origin
*
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
content-length
3477
x-xss-protection
0
server
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2 KB
2 KB
Fetch
General
Full URL
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URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
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Reverse DNS
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Software
/
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Security Headers
Name Value
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Request headers

Referer
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X-Requested-With
XMLHttpRequest
User-Agent
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x-deki-token
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Response headers

strict-transport-security
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x-amz-cf-id
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x-dream-feature
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x-deki-request-id
c6d59246-3a04-11f0-86d2-f014ab15878a
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
1747
x-deki-site
id="site_14401"
date
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content-type
application/json; charset=utf-8
x-data-stats
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x-amz-cf-pop
FRA60-P10
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966 B
1 KB
Fetch
General
Full URL
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Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
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Security Headers
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Request headers

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X-Requested-With
XMLHttpRequest
User-Agent
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x-deki-token
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Response headers

strict-transport-security
max-age=31536000
x-amz-cf-id
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x-dream-feature
GET:pages/*/info
x-deki-request-id
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via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
966
x-deki-site
id="site_14401"
date
Mon, 26 May 2025 07:41:03 GMT
content-type
application/json; charset=utf-8
x-data-stats
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x-amz-cf-pop
FRA60-P10
subpages
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24 KB
25 KB
Fetch
General
Full URL
https://ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B0%2525D1%252583%2525D0%2525BA%2525D0%2525B8%252F%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F%252F%2525D0%25259A%2525D0%2525BD%2525D0%2525B8%2525D0%2525B3%2525D0%2525B0%25253A_%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F_(NOBA)/subpages?dream.out.format=json&limit=all
Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-110.fra60.r.cloudfront.net
Software
/
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
x-deki-token
c691f14b81c249118e2fa1f30b1acc7a9f48c65c68c715a0fa378a89b61274c4

Response headers

strict-transport-security
max-age=31536000
x-amz-cf-id
nMYyEGI1jAUBIInlVq2TugJJOmsnF6u1pn3EjU8CfzOIwDUYf1G8Yg==
x-dream-feature
GET:pages/*/subpages
x-deki-request-id
c6d63a52-3a04-11f0-927a-db04f2a194a6
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
24523
x-deki-site
id="site_14401"
date
Mon, 26 May 2025 07:41:03 GMT
content-type
application/json; charset=utf-8
x-data-stats
request-time-ms=12; cache-hit=42; cache-miss=1; cache-ratio=0.98; developertoken-hit=1; developertoken-ratio=1.00; page-hit=3; pagenode-hit=4; pagenode-ratio=1.00; page-ratio=1.00; permission-hit=4; permission-ratio=1.00; role-hit=28; role-ratio=1.00; tag-hit=1; tag-ratio=1.00; user-hit=1; user-ratio=1.00; webwidget-miss=1; webwidget-ratio=0.00;
x-amz-cf-pop
FRA60-P10
tags
ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B...
1 KB
2 KB
Fetch
General
Full URL
https://ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B0%2525D1%252583%2525D0%2525BA%2525D0%2525B8%252F%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F%252F%2525D0%25259A%2525D0%2525BD%2525D0%2525B8%2525D0%2525B3%2525D0%2525B0%25253A_%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F_(NOBA)%252FChapter_1%25253A_%2525D0%252591%2525D1%252596%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%252587%2525D0%2525BD%2525D1%252596_%2525D0%2525BE%2525D1%252581%2525D0%2525BD%2525D0%2525BE%2525D0%2525B2%2525D0%2525B8_%2525D0%2525BF%2525D0%2525BE%2525D0%2525B2%2525D0%2525B5%2525D0%2525B4%2525D1%252596%2525D0%2525BD%2525D0%2525BA%2525D0%2525B8/tags?dream.out.format=json
Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-110.fra60.r.cloudfront.net
Software
/
Resource Hash
1aae685e8d348de5d06bb8e1588305133e12a490359223fc4e7259d71298c1a9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://ukrayinska.libretexts.org/%D0%A1%D0%BE%D1%86%D1%96%D0%B0%D0%BB%D1%8C%D0%BD%D1%96_%D0%BD%D0%B0%D1%83%D0%BA%D0%B8/%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F/%D0%9A%D0%BD%D0%B8%D0%B3%D0%B0%3A_%D0%9F%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%8F_(NOBA)/Chapter_1%3A_%D0%91%D1%96%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%87%D0%BD%D1%96_%D0%BE%D1%81%D0%BD%D0%BE%D0%B2%D0%B8_%D0%BF%D0%BE%D0%B2%D0%B5%D0%B4%D1%96%D0%BD%D0%BA%D0%B8/1.2%3A_%D0%9D%D0%B5%D1%80%D0%B2%D0%BE%D0%B2%D0%B0_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
x-deki-token
c691f14b81c249118e2fa1f30b1acc7a9f48c65c68c715a0fa378a89b61274c4

Response headers

strict-transport-security
max-age=31536000
x-amz-cf-id
roTRphoXHq2db6K04o-FiuEJ-Kqs-gh7m0oyO01iEMXxhq4SuDeotQ==
x-dream-feature
GET:pages/*/tags
x-deki-request-id
c6e5ecea-3a04-11f0-aa2c-d1a3b05ba1f6
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
1279
x-deki-site
id="site_14401"
date
Mon, 26 May 2025 07:41:03 GMT
content-type
application/json; charset=utf-8
x-data-stats
request-time-ms=10; cache-hit=5; cache-miss=1; cache-ratio=0.83; developertoken-hit=1; developertoken-ratio=1.00; pagenode-hit=1; pagenode-ratio=1.00; permission-hit=1; permission-ratio=1.00; tag-hit=1; tag-ratio=1.00; user-hit=1; user-ratio=1.00; webwidget-miss=1; webwidget-ratio=0.00;
x-amz-cf-pop
FRA60-P10
cast_sender.js
www.gstatic.com/cv/js/sender/v1/ Frame 44FB
4 KB
2 KB
Script
General
Full URL
https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.227 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s53-in-f3.1e100.net
Software
sffe /
Resource Hash
ee147e859ad0f09aa50367974e38ab53e7c7054c4a51d400a7f45b0eb251454f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/

Response headers

content-encoding
gzip
report-to
{"group":"cloudview","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cloudview"}]}
x-content-type-options
nosniff
expires
Mon, 26 May 2025 07:41:03 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 26 May 2025 07:41:03 GMT
content-type
text/javascript
vary
Accept-Encoding
last-modified
Tue, 16 Feb 2021 23:57:06 GMT
cache-control
private, max-age=3000
cross-origin-opener-policy
same-origin; report-to="cloudview"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cloudview
accept-ranges
bytes
content-length
2007
x-xss-protection
0
server
sffe
cast_sender.js
www.gstatic.com/cv/js/sender/v1/ Frame 4200
4 KB
0
Script
General
Full URL
https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.227 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s53-in-f3.1e100.net
Software
sffe /
Resource Hash
ee147e859ad0f09aa50367974e38ab53e7c7054c4a51d400a7f45b0eb251454f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/

Response headers

content-encoding
gzip
report-to
{"group":"cloudview","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cloudview"}]}
x-content-type-options
nosniff
expires
Mon, 26 May 2025 07:41:03 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 26 May 2025 07:41:03 GMT
content-type
text/javascript
vary
Accept-Encoding
last-modified
Tue, 16 Feb 2021 23:57:06 GMT
cache-control
private, max-age=3000
cross-origin-opener-policy
same-origin; report-to="cloudview"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cloudview
accept-ranges
bytes
content-length
2007
x-xss-protection
0
server
sffe
cast_sender.js
www.gstatic.com/cv/js/sender/v1/ Frame E793
4 KB
0
Script
General
Full URL
https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.227 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s53-in-f3.1e100.net
Software
sffe /
Resource Hash
ee147e859ad0f09aa50367974e38ab53e7c7054c4a51d400a7f45b0eb251454f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/

Response headers

content-encoding
gzip
report-to
{"group":"cloudview","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cloudview"}]}
x-content-type-options
nosniff
expires
Mon, 26 May 2025 07:41:03 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 26 May 2025 07:41:03 GMT
content-type
text/javascript
vary
Accept-Encoding
last-modified
Tue, 16 Feb 2021 23:57:06 GMT
cache-control
private, max-age=3000
cross-origin-opener-policy
same-origin; report-to="cloudview"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cloudview
accept-ranges
bytes
content-length
2007
x-xss-protection
0
server
sffe
generate_204
www.youtube-nocookie.com/ Frame 44FB
0
10 B
Image
General
Full URL
https://www.youtube-nocookie.com/generate_204?d-OSaQ
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/8hC6NGQReL4?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
date
Mon, 26 May 2025 07:41:03 GMT
cross-origin-resource-policy
cross-origin
generate_204
www.youtube-nocookie.com/ Frame 4200
0
10 B
Image
General
Full URL
https://www.youtube-nocookie.com/generate_204?P4tACg
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/9UukcdU258A?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
date
Mon, 26 May 2025 07:41:03 GMT
cross-origin-resource-policy
cross-origin
generate_204
www.youtube-nocookie.com/ Frame E793
0
10 B
Image
General
Full URL
https://www.youtube-nocookie.com/generate_204?ioJ5Tg
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
date
Mon, 26 May 2025 07:41:03 GMT
cross-origin-resource-policy
cross-origin
GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame
0
0
Preflight
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s48-in-f10.1e100.net
Software
ESF /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-goog-api-key,x-user-agent
Access-Control-Request-Method
POST
Origin
https://www.youtube-nocookie.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Response headers

access-control-allow-headers
content-type,x-goog-api-key,x-user-agent
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
https://www.youtube-nocookie.com
access-control-max-age
3600
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
content-type
text/html
date
Mon, 26 May 2025 07:41:03 GMT
server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
0
GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame 44FB
90 B
132 B
XHR
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s48-in-f10.1e100.net
Software
ESF /
Resource Hash
3c2f1aef13bd7836f4b0d5b4cfa74fed9679dcafd43e4c858131793bb814a492
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

X-Goog-Api-Key
AIzaSyDyT5W0Jh49F30Pqqtyfdf7pDLFKLJoAnw
X-User-Agent
grpc-web-javascript/0.1
Referer
https://www.youtube-nocookie.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Content-Type
application/json+protobuf

Response headers

access-control-expose-headers
vary,vary,vary,content-encoding,date,server,content-length
content-encoding
gzip
x-content-type-options
nosniff
access-control-allow-origin
https://www.youtube-nocookie.com
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
110
date
Mon, 26 May 2025 07:41:04 GMT
x-xss-protection
0
content-type
application/json+protobuf; charset=UTF-8
vary
Origin, X-Origin, Referer
server
ESF
x-frame-options
SAMEORIGIN
GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame
0
0
Preflight
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s48-in-f10.1e100.net
Software
ESF /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-goog-api-key,x-user-agent
Access-Control-Request-Method
POST
Origin
https://www.youtube-nocookie.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Response headers

access-control-allow-headers
content-type,x-goog-api-key,x-user-agent
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
https://www.youtube-nocookie.com
access-control-max-age
3600
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
content-type
text/html
date
Mon, 26 May 2025 07:41:04 GMT
server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
0
GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame E793
90 B
132 B
XHR
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s48-in-f10.1e100.net
Software
ESF /
Resource Hash
6d9ccda00e5ccd9ef08c980fb37f08ca6f88b8c0aa5dd3e02c1344a7097c3f6e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

X-Goog-Api-Key
AIzaSyDyT5W0Jh49F30Pqqtyfdf7pDLFKLJoAnw
X-User-Agent
grpc-web-javascript/0.1
Referer
https://www.youtube-nocookie.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Content-Type
application/json+protobuf

Response headers

access-control-expose-headers
vary,vary,vary,content-encoding,date,server,content-length
content-encoding
gzip
x-content-type-options
nosniff
access-control-allow-origin
https://www.youtube-nocookie.com
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
110
date
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x-xss-protection
0
content-type
application/json+protobuf; charset=UTF-8
vary
Origin, X-Origin, Referer
server
ESF
x-frame-options
SAMEORIGIN
GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame 4200
90 B
132 B
XHR
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/s/player/59b252b9/player_ias.vflset/pl_PL/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.74 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s48-in-f10.1e100.net
Software
ESF /
Resource Hash
c18f85bb209ba691ce425342e1ba2f2651fd92eab7ed1f278a595a6c72e05664
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

X-Goog-Api-Key
AIzaSyDyT5W0Jh49F30Pqqtyfdf7pDLFKLJoAnw
X-User-Agent
grpc-web-javascript/0.1
Referer
https://www.youtube-nocookie.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Content-Type
application/json+protobuf

Response headers

access-control-expose-headers
vary,vary,vary,content-encoding,date,server,content-length
content-encoding
gzip
x-content-type-options
nosniff
access-control-allow-origin
https://www.youtube-nocookie.com
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
110
date
Mon, 26 May 2025 07:41:04 GMT
x-xss-protection
0
content-type
application/json+protobuf; charset=UTF-8
vary
Origin, X-Origin, Referer
server
ESF
x-frame-options
SAMEORIGIN
cast_sender.js
www.gstatic.com/eureka/clank/136/ Frame 4200
48 KB
14 KB
Script
General
Full URL
https://www.gstatic.com/eureka/clank/136/cast_sender.js
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.227 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s53-in-f3.1e100.net
Software
sffe /
Resource Hash
abc1abef9c59379e7c151f43287a92f21742a3ed36f7a0beeaffb8ace4efc8dd
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/

Response headers

content-encoding
gzip
age
74927
report-to
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x-content-type-options
nosniff
expires
Mon, 26 May 2025 10:52:17 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sun, 25 May 2025 10:52:17 GMT
last-modified
Mon, 07 Apr 2025 15:04:06 GMT
content-type
text/javascript
vary
Accept-Encoding
cache-control
public, max-age=86400
cross-origin-opener-policy
same-origin; report-to="cloudview-release"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cloudview-release
accept-ranges
bytes
content-length
13847
x-xss-protection
0
server
sffe
cast_sender.js
www.gstatic.com/eureka/clank/136/ Frame E793
48 KB
0
Script
General
Full URL
https://www.gstatic.com/eureka/clank/136/cast_sender.js
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.227 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s53-in-f3.1e100.net
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/

Response headers

content-encoding
gzip
age
74927
report-to
{"group":"cloudview-release","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cloudview-release"}]}
x-content-type-options
nosniff
expires
Mon, 26 May 2025 10:52:17 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sun, 25 May 2025 10:52:17 GMT
last-modified
Mon, 07 Apr 2025 15:04:06 GMT
content-type
text/javascript
vary
Accept-Encoding
cache-control
public, max-age=86400
cross-origin-opener-policy
same-origin; report-to="cloudview-release"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cloudview-release
accept-ranges
bytes
content-length
13847
x-xss-protection
0
server
sffe
cast_sender.js
www.gstatic.com/eureka/clank/136/ Frame 44FB
48 KB
0
Script
General
Full URL
https://www.gstatic.com/eureka/clank/136/cast_sender.js
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.227 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s53-in-f3.1e100.net
Software
sffe /
Resource Hash
abc1abef9c59379e7c151f43287a92f21742a3ed36f7a0beeaffb8ace4efc8dd
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://www.youtube-nocookie.com/

Response headers

content-encoding
gzip
age
74927
report-to
{"group":"cloudview-release","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cloudview-release"}]}
x-content-type-options
nosniff
expires
Mon, 26 May 2025 10:52:17 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Sun, 25 May 2025 10:52:17 GMT
last-modified
Mon, 07 Apr 2025 15:04:06 GMT
content-type
text/javascript
vary
Accept-Encoding
cache-control
public, max-age=86400
cross-origin-opener-policy
same-origin; report-to="cloudview-release"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cloudview-release
accept-ranges
bytes
content-length
13847
x-xss-protection
0
server
sffe
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ukrayinska.libretexts.org/@api/deki/pages/
10 KB
11 KB
Fetch
General
Full URL
https://ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B0%2525D1%252583%2525D0%2525BA%2525D0%2525B8%252F%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F%252F%2525D0%25259A%2525D0%2525BD%2525D0%2525B8%2525D0%2525B3%2525D0%2525B0%25253A_%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F_(NOBA)?dream.out.format=json
Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-110.fra60.r.cloudfront.net
Software
/
Resource Hash
860e645f8b83f7329203a2f85c6ceb77c46af632a288f2498b2a731db890516e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
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X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
x-deki-token
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Response headers

strict-transport-security
max-age=31536000
x-amz-cf-id
Qj71RF4lZ2IvAGey5jLfEzwDYQ_MrFiiVvLVoSokRoU9SFrovRWFPw==
x-dream-feature
GET:pages/*
x-deki-request-id
c6f858da-3a04-11f0-9a98-60f2ec699705
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
10220
x-deki-site
id="site_14401"
date
Mon, 26 May 2025 07:41:04 GMT
content-type
application/json; charset=utf-8
x-data-stats
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x-amz-cf-pop
FRA60-P10
subpages
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22 KB
23 KB
Fetch
General
Full URL
https://ukrayinska.libretexts.org/@api/deki/pages/=%25D0%25A1%25D0%25BE%25D1%2586%25D1%2596%25D0%25B0%25D0%25BB%25D1%258C%25D0%25BD%25D1%2596_%25D0%25BD%25D0%25B0%25D1%2583%25D0%25BA%25D0%25B8%252F%25D0%259F%25D1%2581%25D0%25B8%25D1%2585%25D0%25BE%25D0%25BB%25D0%25BE%25D0%25B3%25D1%2596%25D1%258F%252F%25D0%259A%25D0%25BD%25D0%25B8%25D0%25B3%25D0%25B0%253A_%25D0%259F%25D1%2581%25D0%25B8%25D1%2585%25D0%25BE%25D0%25BB%25D0%25BE%25D0%25B3%25D1%2596%25D1%258F_(NOBA)%252FChapter_1%253A_%25D0%2591%25D1%2596%25D0%25BE%25D0%25BB%25D0%25BE%25D0%25B3%25D1%2596%25D1%2587%25D0%25BD%25D1%2596_%25D0%25BE%25D1%2581%25D0%25BD%25D0%25BE%25D0%25B2%25D0%25B8_%25D0%25BF%25D0%25BE%25D0%25B2%25D0%25B5%25D0%25B4%25D1%2596%25D0%25BD%25D0%25BA%25D0%25B8/subpages?dream.out.format=json
Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-110.fra60.r.cloudfront.net
Software
/
Resource Hash
f2c1a3d828dd24a778ac203167d6cd93c9746119d524ba878371f4b1f368bbe6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
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X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
x-deki-token
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Response headers

strict-transport-security
max-age=31536000
x-amz-cf-id
0MhAz4Hkruj9uai-IZl-iN2CZKaTY1Cw9n5vzU00HTZKVZ6yrEpk-Q==
x-dream-feature
GET:pages/*/subpages
x-deki-request-id
c6f84f0c-3a04-11f0-8c8f-e455dcdbfd51
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
22940
x-deki-site
id="site_14401"
date
Mon, 26 May 2025 07:41:04 GMT
content-type
application/json; charset=utf-8
x-data-stats
request-time-ms=15; cache-hit=34; cache-miss=1; cache-ratio=0.97; developertoken-hit=1; developertoken-ratio=1.00; page-hit=3; pagenode-hit=3; pagenode-ratio=1.00; page-ratio=1.00; permission-hit=3; permission-ratio=1.00; role-hit=22; role-ratio=1.00; tag-hit=1; tag-ratio=1.00; user-hit=1; user-ratio=1.00; webwidget-miss=1; webwidget-ratio=0.00;
x-amz-cf-pop
FRA60-P10
tags
ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B...
2 KB
2 KB
Fetch
General
Full URL
https://ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B0%2525D1%252583%2525D0%2525BA%2525D0%2525B8%252F%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F%252F%2525D0%25259A%2525D0%2525BD%2525D0%2525B8%2525D0%2525B3%2525D0%2525B0%25253A_%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F_(NOBA)/tags?dream.out.format=json
Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-110.fra60.r.cloudfront.net
Software
/
Resource Hash
11533b26ad790864e71410724fa211012b2433877d4f696494db45287b0c5d9e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
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X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
x-deki-token
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Response headers

strict-transport-security
max-age=31536000
x-amz-cf-id
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x-dream-feature
GET:pages/*/tags
x-deki-request-id
c6fdec78-3a04-11f0-b82c-a52e1eee65dd
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
1747
x-deki-site
id="site_14401"
date
Mon, 26 May 2025 07:41:04 GMT
content-type
application/json; charset=utf-8
x-data-stats
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x-amz-cf-pop
FRA60-P10
1659474604-favicon.ico
a.mtstatic.com/@public/production/site_14401/
4 KB
5 KB
Other
General
Full URL
https://a.mtstatic.com/@public/production/site_14401/1659474604-favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
143.204.215.34 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
AmazonS3 /
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

cache-control
public, max-age=29030400
etag
"94806665a2c7421d3e832259f1915dc6"
age
262616
via
1.1 fc7091924e65025d5bfb92361ec3e660.cloudfront.net (CloudFront)
accept-ranges
bytes
x-cache
Hit from cloudfront
content-length
4286
x-amz-cf-id
w8cutHhPNa5CAvmevbVYS9LVZjZGVNjM4Bhy0BDTOGBjxqC1Z82oeQ==
date
Fri, 23 May 2025 06:44:09 GMT
content-type
image/vnd.microsoft.icon
last-modified
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server
AmazonS3
x-amz-cf-pop
FRA53-C1
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ukrayinska.libretexts.org/@api/deki/pages/
5 KB
5 KB
Fetch
General
Full URL
https://ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B0%2525D1%252583%2525D0%2525BA%2525D0%2525B8%252F%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F%252F%2525D0%25259A%2525D0%2525BD%2525D0%2525B8%2525D0%2525B3%2525D0%2525B0%25253A_%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F_(NOBA)%252Fzz%25253A_Back_Matter%252F20%25253A_Glossary?dream.out.format=json
Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-35-58-110.fra60.r.cloudfront.net
Software
/
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
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X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
x-deki-token
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Response headers

strict-transport-security
max-age=31536000
x-amz-cf-id
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x-dream-feature
GET:pages/*
x-deki-request-id
c7171f04-3a04-11f0-845f-8025be723a73
via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Error from cloudfront
content-length
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x-deki-site
id="site_14401"
date
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content-type
application/json; charset=utf-8
x-data-stats
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x-amz-cf-pop
FRA60-P10
Bookshelves.json
api.libretexts.org/DownloadsCenter/ukrayinska/
564 B
542 B
Fetch
General
Full URL
https://api.libretexts.org/DownloadsCenter/ukrayinska/Bookshelves.json
Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/ExportButtons/libreExportButtons.min.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
164.90.245.231 Santa Clara, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000;

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Referer
https://ukrayinska.libretexts.org/

Response headers

strict-transport-security
max-age=31536000;
content-encoding
gzip
access-control-allow-credentials
true
access-control-allow-methods
GET, POST, PUT, DELETE, OPTIONS
access-control-allow-origin
https://ukrayinska.libretexts.org
date
Mon, 26 May 2025 07:41:04 GMT
content-type
text/html
server
nginx/1.18.0 (Ubuntu)
access-control-allow-headers
Accept,Authorization,Cache-Control,Content-Type,DNT,If-Modified-Since,Keep-Alive,Origin,User-Agent,X-Requested-With
contents
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218 KB
218 KB
Fetch
General
Full URL
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Requested by
Host: cdn.libretexts.net
URL: https://cdn.libretexts.net/github/LibreTextsMain/Miscellaneous/reuse.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
13.35.58.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
/
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Security Headers
Name Value
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Request headers

Referer
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X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
x-deki-token
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Response headers

strict-transport-security
max-age=31536000
x-amz-cf-id
_3nEwLT-lAObVFc5owuvhX9rbkoi9A7hE8C_ExHwKSXE4p8muAnnBA==
x-dream-feature
GET:pages/*/contents
x-deki-request-id
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via
1.1 43244f77affffa1d8942dd025413b8d8.cloudfront.net (CloudFront)
alt-svc
h3=":443"; ma=86400
x-cache
Miss from cloudfront
content-length
222810
x-deki-site
id="site_14401"
date
Mon, 26 May 2025 07:41:04 GMT
content-type
application/json; charset=utf-8
x-data-stats
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x-amz-cf-pop
FRA60-P10
log_event
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28 B
50 B
XHR
General
Full URL
https://www.youtube-nocookie.com/youtubei/v1/log_event?alt=json
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/s/player/59b252b9/www-embed-player.vflset/www-embed-player.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
scaffolding on HTTPServer2 /
Resource Hash
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Security Headers
Name Value
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Request headers

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120
Referer
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X-YouTube-Device
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User-Agent
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X-YouTube-Time-Zone
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Content-Type
application/json
X-YouTube-Page-Label
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Response headers

content-encoding
br
x-content-type-options
nosniff
alt-svc
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content-length
31
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x-xss-protection
0
content-type
application/json; charset=UTF-8
vary
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server
scaffolding on HTTPServer2
x-frame-options
SAMEORIGIN
log_event
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28 B
50 B
XHR
General
Full URL
https://www.youtube-nocookie.com/youtubei/v1/log_event?alt=json
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/s/player/59b252b9/www-embed-player.vflset/www-embed-player.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
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Software
scaffolding on HTTPServer2 /
Resource Hash
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Security Headers
Name Value
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Request headers

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120
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X-YouTube-Device
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Content-Type
application/json
X-YouTube-Page-Label
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Response headers

content-encoding
br
x-content-type-options
nosniff
alt-svc
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content-length
31
date
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x-xss-protection
0
content-type
application/json; charset=UTF-8
vary
Origin, X-Origin, Referer
server
scaffolding on HTTPServer2
x-frame-options
SAMEORIGIN
log_event
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28 B
50 B
XHR
General
Full URL
https://www.youtube-nocookie.com/youtubei/v1/log_event?alt=json
Requested by
Host: www.youtube-nocookie.com
URL: https://www.youtube-nocookie.com/s/player/59b252b9/www-embed-player.vflset/www-embed-player.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.110 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f14.1e100.net
Software
scaffolding on HTTPServer2 /
Resource Hash
d7d5e54ad1e33d7ab49c664323ced79cb9723ff15e9764cd0edc3e15208e8336
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

X-YouTube-Page-CL
760609635
X-YouTube-Utc-Offset
120
Referer
https://www.youtube-nocookie.com/embed/D1zkVBHPh5c?color=red&modestbranding=1&showinfo=0&origin=https://nobaproject.com&theme=light
X-YouTube-Device
cbr=Chrome&cbrver=136.0.0.0&ceng=WebKit&cengver=537.36&cos=X11&cplatform=DESKTOP
X-YouTube-Client-Name
56
X-YouTube-Ad-Signals
dt=1748245263302&flash=0&frm=2&u_tz=120&u_his=3&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&bc=31&bih=-12245933&biw=-12245933&brdim=50%2C50%2C50%2C50%2C1600%2C0%2C1600%2C1200%2C0%2C0&vis=1&wgl=true&ca_type=image
X-YouTube-Client-Version
1.20250519.22.00
X-Goog-Visitor-Id
Cgtod2lGZGlpQUtQWSiPttDBBjInCgJQTBIhEh0SGwsMDg8QERITFBUWFxgZGhscHR4fICEiIyQlJiAL
X-Goog-Request-Time
1748245265793
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
X-YouTube-Time-Zone
Europe/Warsaw
Content-Type
application/json
X-YouTube-Page-Label
youtube.player.web_20250519_22_RC00

Response headers

content-encoding
br
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
31
date
Mon, 26 May 2025 07:41:05 GMT
x-xss-protection
0
content-type
application/json; charset=UTF-8
vary
Origin, X-Origin, Referer
server
scaffolding on HTTPServer2
x-frame-options
SAMEORIGIN

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
hypothes.is
URL
https://hypothes.is/api/search?limit=50&sort=created&order=asc&_separate_replies=false&group=__world__&uri=https%3A%2F%2Fukrayinska.libretexts.org%2F%25D0%25A1%25D0%25BE%25D1%2586%25D1%2596%25D0%25B0%25D0%25BB%25D1%258C%25D0%25BD%25D1%2596_%25D0%25BD%25D0%25B0%25D1%2583%25D0%25BA%25D0%25B8%2F%25D0%259F%25D1%2581%25D0%25B8%25D1%2585%25D0%25BE%25D0%25BB%25D0%25BE%25D0%25B3%25D1%2596%25D1%258F%2F%25D0%259A%25D0%25BD%25D0%25B8%25D0%25B3%25D0%25B0%253A_%25D0%259F%25D1%2581%25D0%25B8%25D1%2585%25D0%25BE%25D0%25BB%25D0%25BE%25D0%25B3%25D1%2596%25D1%258F_%28NOBA%29%2FChapter_1%253A_%25D0%2591%25D1%2596%25D0%25BE%25D0%25BB%25D0%25BE%25D0%25B3%25D1%2596%25D1%2587%25D0%25BD%25D1%2596_%25D0%25BE%25D1%2581%25D0%25BD%25D0%25BE%25D0%25B2%25D0%25B8_%25D0%25BF%25D0%25BE%25D0%25B2%25D0%25B5%25D0%25B4%25D1%2596%25D0%25BD%25D0%25BA%25D0%25B8%2F1.2%253A_%25D0%259D%25D0%25B5%25D1%2580%25D0%25B2%25D0%25BE%25D0%25B2%25D0%25B0_%25D1%2581%25D0%25B8%25D1%2581%25D1%2582%25D0%25B5%25D0%25BC%25D0%25B0
Domain
jnn-pa.googleapis.com
URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Domain
jnn-pa.googleapis.com
URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Domain
jnn-pa.googleapis.com
URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Domain
play.google.com
URL
https://play.google.com/log?hasfast=true&authuser=0&format=json
Domain
play.google.com
URL
https://play.google.com/log?hasfast=true&authuser=0&format=json
Domain
play.google.com
URL
https://play.google.com/log?hasfast=true&authuser=0&format=json
Domain
play.google.com
URL
https://play.google.com/log?hasfast=true&authuser=0&format=json
Domain
www.youtube.com
URL
https://www.youtube.com/api/stats/atr?ns=yt&el=embedded&cpn=Sx6kmaRQIT_XmgNV&ver=2&cmt=0&fs=0&rt=0&euri=https%3A%2F%2Fukrayinska.libretexts.org%2F&lact=507&cl=760609635&mos=0&volume=100&cbr=Chrome&cbrver=136.0.0.0&c=WEB_EMBEDDED_PLAYER&cver=1.20250519.22.00&cplayer=UNIPLAYER&cos=X11&cplatform=DESKTOP&epm=1&hl=pl_PL&cr=PL&len=405&fexp=v1%2C24004644%2C434717%2C60173%2C67153%2C26443548%2C53408%2C34656%2C78212%2C27818%2C18644%2C14869%2C75925%2C26895%2C9252%2C3479%2C690%2C12340%2C23206%2C7703%2C7476%2C2%2C25501%2C9452%2C111%2C16755%2C2293%2C3917%2C1091%2C8887%2C6114%2C2%2C973%2C1225%2C110%2C350%2C2040%2C590%2C2446%2C2197%2C80%2C255%2C337%2C1417%2C41%2C61%2C365%2C2016%2C9%2C1117%2C849%2C1543&muted=0&docid=9UukcdU258A
Domain
www.youtube.com
URL
https://www.youtube.com/youtubei/v1/log_event?alt=json
Domain
play.google.com
URL
https://play.google.com/log?hasfast=true&authuser=0&format=json
Domain
play.google.com
URL
https://play.google.com/log?hasfast=true&authuser=0&format=json
Domain
www.youtube.com
URL
https://www.youtube.com/api/stats/atr?ns=yt&el=embedded&cpn=jw3odRZY4mf2dZ10&ver=2&cmt=0&fs=0&rt=0&euri=https%3A%2F%2Fukrayinska.libretexts.org%2F&lact=570&cl=760609635&mos=0&volume=100&cbr=Chrome&cbrver=136.0.0.0&c=WEB_EMBEDDED_PLAYER&cver=1.20250519.22.00&cplayer=UNIPLAYER&cos=X11&cplatform=DESKTOP&epm=1&hl=pl_PL&cr=PL&len=505&fexp=v1%2C24004644%2C434717%2C127326%2C26443548%2C53408%2C34656%2C78212%2C26505%2C1313%2C18644%2C14869%2C75925%2C26895%2C9252%2C3479%2C690%2C3392%2C8948%2C23206%2C7703%2C7476%2C2%2C25501%2C8680%2C772%2C111%2C10985%2C5769%2C2294%2C3917%2C1091%2C8887%2C2775%2C1482%2C1857%2C2%2C973%2C1335%2C350%2C2040%2C591%2C2445%2C2197%2C80%2C255%2C337%2C1417%2C41%2C61%2C2382%2C8%2C1116%2C2393%2C2806&muted=0&docid=8hC6NGQReL4
Domain
www.youtube.com
URL
https://www.youtube.com/youtubei/v1/log_event?alt=json
Domain
www.youtube.com
URL
https://www.youtube.com/api/stats/atr?ns=yt&el=embedded&cpn=_KvqLnnrcU7ZH-wf&ver=2&cmt=0&fs=0&rt=0&euri=https%3A%2F%2Fukrayinska.libretexts.org%2F&lact=533&cl=760609635&mos=0&volume=100&cbr=Chrome&cbrver=136.0.0.0&c=WEB_EMBEDDED_PLAYER&cver=1.20250519.22.00&cplayer=UNIPLAYER&cos=X11&cplatform=DESKTOP&epm=1&hl=pl_PL&cr=PL&len=718&fexp=v1%2C24004644%2C434717%2C127326%2C26443548%2C53408%2C34656%2C78212%2C27818%2C18644%2C14869%2C75925%2C26895%2C9252%2C3479%2C690%2C11768%2C572%2C23206%2C7703%2C7476%2C2%2C14046%2C11455%2C7184%2C2268%2C111%2C16755%2C1547%2C746%2C3917%2C1091%2C8887%2C4765%2C1349%2C2%2C972%2C1335%2C351%2C2040%2C591%2C2445%2C386%2C1810%2C81%2C254%2C338%2C794%2C623%2C2483%2C8%2C1118%2C2392%2C14&muted=0&docid=D1zkVBHPh5c
Domain
www.youtube.com
URL
https://www.youtube.com/youtubei/v1/log_event?alt=json

Verdicts & Comments Add Verdict or Comment

340 JavaScript Window variables

These are the non-standard variables defined on the window object. These include var declarations and global functions and can be helpful in identifying possible client-side frameworks and code.

object| 0 object| 1 object| 2 object| regeneratorRuntime function| $ function| jQuery object| dialogPolyfill function| _ function| makeString function| s object| WebFont object| TimeMe object| Deki object| _paq object| _gaq string| GoogleAnalyticsObject function| ga function| LibreTextsReuse function| hypothesisConfig boolean| beelineEnabled function| libreNavButtons number| 2f1acc6c3a606b082e5eef5e54414ffb function| activateBeeLine function| iFrameResize function| saveAs function| Sidebar object| THREE boolean| THREEloaded function| TV3 function| TF3 function| TCo function| GLmol boolean| GLloaded boolean| JSloaded object| Jmol object| SwingController function| LoadClazz object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| _gat object| FontAwesomeCdnConfig string| cssUrl boolean| h5pResizerInitialized function| gtag object| dataLayer object| google_tag_manager object| MathJax object| Popper function| tippy object| YAHOO object| CryptoJS number| dbits string| b64map string| b64pad function| hex2b64 function| b64tohex function| b64toBA number| canary boolean| j_lm function| BigInteger function| nbi function| am1 function| am2 function| am3 number| BI_FP string| BI_RM object| BI_RC number| rr number| vv function| int2char function| intAt function| bnpCopyTo function| bnpFromInt function| nbv function| bnpFromString function| bnpClamp function| bnToString function| bnNegate function| bnAbs function| bnCompareTo function| nbits function| bnBitLength function| bnpDLShiftTo function| bnpDRShiftTo function| bnpLShiftTo function| bnpRShiftTo function| bnpSubTo function| bnpMultiplyTo function| bnpSquareTo function| bnpDivRemTo function| bnMod function| Classic function| cConvert function| cRevert function| cReduce function| cMulTo function| cSqrTo function| bnpInvDigit function| Montgomery function| montConvert function| montRevert function| montReduce function| montSqrTo function| montMulTo function| bnpIsEven function| bnpExp function| bnModPowInt function| bnClone function| bnIntValue function| bnByteValue function| bnShortValue function| bnpChunkSize function| bnSigNum function| bnpToRadix function| bnpFromRadix function| bnpFromNumber function| bnToByteArray function| bnEquals function| bnMin function| bnMax function| bnpBitwiseTo function| op_and function| bnAnd function| op_or function| bnOr function| op_xor function| bnXor function| op_andnot function| bnAndNot function| bnNot function| bnShiftLeft function| bnShiftRight function| lbit function| bnGetLowestSetBit function| cbit function| bnBitCount function| bnTestBit function| bnpChangeBit function| bnSetBit function| bnClearBit function| bnFlipBit function| bnpAddTo function| bnAdd function| bnSubtract function| bnMultiply function| bnSquare function| bnDivide function| bnRemainder function| bnDivideAndRemainder function| bnpDMultiply function| bnpDAddOffset function| NullExp function| nNop function| nMulTo function| nSqrTo function| bnPow function| bnpMultiplyLowerTo function| bnpMultiplyUpperTo function| Barrett function| barrettConvert function| barrettRevert function| barrettReduce function| barrettSqrTo function| barrettMulTo function| bnModPow function| bnGCD function| bnpModInt function| bnModInverse object| lowprimes number| lplim function| bnIsProbablePrime function| bnpMillerRabin function| Arcfour function| ARC4init function| ARC4next function| prng_newstate number| rng_psize function| rng_seed_int function| rng_seed_time object| rng_pool number| rng_pptr object| ua number| t function| rng_get_byte function| rng_get_bytes function| SecureRandom function| parseBigInt function| linebrk function| byte2Hex function| pkcs1pad2 function| oaep_mgf1_arr function| oaep_pad function| RSAKey function| RSASetPublic function| RSADoPublic function| RSAEncrypt function| RSAEncryptOAEP function| pkcs1unpad2 function| oaep_mgf1_str function| oaep_unpad function| RSASetPrivate function| RSASetPrivateEx function| RSAGenerate function| RSADoPrivate function| RSADecrypt function| RSADecryptOAEP function| ECFieldElementFp function| feFpEquals function| feFpToBigInteger function| feFpNegate function| feFpAdd function| feFpSubtract function| feFpMultiply function| feFpSquare function| feFpDivide function| ECPointFp function| pointFpGetX function| pointFpGetY function| pointFpEquals function| pointFpIsInfinity function| pointFpNegate function| pointFpAdd function| pointFpTwice function| pointFpMultiply function| pointFpMultiplyTwo function| ECCurveFp function| curveFpGetQ function| curveFpGetA function| curveFpGetB function| curveFpEquals function| curveFpGetInfinity function| curveFpFromBigInteger function| curveFpDecodePointHex function| jsonParse object| KJUR function| utf8tob64u function| b64utoutf8 object| ASN1HEX function| Base64x function| stoBA function| BAtos function| BAtohex function| stohex function| stob64 function| stob64u function| b64utos function| b64tob64u function| b64utob64 function| hextob64u function| b64utohex function| utf8tob64 function| b64toutf8 function| utf8tohex function| hextoutf8 function| hextorstr function| rstrtohex function| hextob64 function| hextob64nl function| b64nltohex function| hextopem function| pemtohex function| hextoArrayBuffer function| ArrayBuffertohex function| zulutomsec function| zulutosec function| zulutodate function| datetozulu function| uricmptohex function| hextouricmp function| ipv6tohex function| hextoipv6 function| hextoip function| iptohex function| encodeURIComponentAll function| newline_toUnix function| newline_toDos function| hextoposhex function| intarystrtohex function| strdiffidx object| KEYUTIL object| _RE_HEXDECONLY function| _rsasign_getHexPaddedDigestInfoForString function| _zeroPaddingOfSignature function| pss_mgf1_str function| _rsasign_getDecryptSignatureBI function| _rsasign_getHexDigestInfoFromSig function| _rsasign_getAlgNameAndHashFromHexDisgestInfo function| X509 function| X509CRL function| Cookies object| BeelineUtils function| BeeLineReader object| QRCode boolean| youtubeIframe object| AblePlayerInstances function| onYouTubeIframeAPIReady function| AblePlayer function| AccessibleSlider function| AccessibleDialog function| getCC function| licenseControl function| LibreTextsCASBridgeVerifyJWT function| LibreTextsLoginCAS function| LibreTextsLogoutCAS function| LibreTextsGlossarizer object| libretextGlossary function| setImmediate function| clearImmediate function| CitRequire function| buildcite function| getParam function| getCite function| download function| getFile function| hidecite function| attribution function| hideattr object| __cfBeacon boolean| autoDefinitionList object| MindTouch number| _rollbarStartTime function| rollbar boolean| _rollbarDidLoad object| _MindTouchWebWidgetFactory string| front object| MathJaxConfig function| a object| ___FONT_AWESOME___ object| fontawesome-free-shims function| requirejs function| require function| define object| FontAwesomeConfig object| FontAwesome object| Piwik object| Matomo object| AnalyticsTracker function| piwik_log

11 Cookies

Domain/Path Name / Value
ukrayinska.libretexts.org/ Name: mtwebsession
Value: f1a24794fdc792edf8af404c27ae7e4a
.ukrayinska.libretexts.org/ Name: dekisession
Value: "ODUyMWU5NjItYzU0Zi00MzY0LTk1NjctOWU0YjQ0YjkwZDA5fDIwMjUtMDUtMjZUMDc6NDE6MDA="
.socialsci.libretexts.org/ Name: dekisession
Value: "YjJhMWI2OGQtMGQ3OS00ZGViLTgwODYtZGE2YjRhNTE1ZDI1fDIwMjUtMDUtMjZUMDc6NDE6MDE="
.libretexts.org/ Name: _ga_2JY96Z5047
Value: GS2.1.s1748245261$o1$g0$t1748245261$j0$l0$h0
.libretexts.org/ Name: _ga
Value: GA1.1.1499026336.1748245262
.libretexts.org/ Name: _pk_id.4.e4be
Value: e260b0034fc62aa7.1748245262.
.libretexts.org/ Name: _pk_ses.4.e4be
Value: 1
.youtube.com/ Name: YSC
Value: XyipVjznSYM
.youtube.com/ Name: __Secure-ROLLOUT_TOKEN
Value: CJDO3eKbubDseRCa9ceO0cCNAxia9ceO0cCNAw%3D%3D
.youtube.com/ Name: VISITOR_INFO1_LIVE
Value: zm01zaqfEew
.youtube.com/ Name: VISITOR_PRIVACY_METADATA
Value: CgJQTBIhEh0SGwsMDg8QERITFBUWFxgZGhscHR4fICEiIyQlJiBX

2 Console Messages

Source Level URL
Text
network error URL: https://ukrayinska.libretexts.org/@api/deki/pages/=%2525D0%2525A1%2525D0%2525BE%2525D1%252586%2525D1%252596%2525D0%2525B0%2525D0%2525BB%2525D1%25258C%2525D0%2525BD%2525D1%252596_%2525D0%2525BD%2525D0%2525B0%2525D1%252583%2525D0%2525BA%2525D0%2525B8%252F%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F%252F%2525D0%25259A%2525D0%2525BD%2525D0%2525B8%2525D0%2525B3%2525D0%2525B0%25253A_%2525D0%25259F%2525D1%252581%2525D0%2525B8%2525D1%252585%2525D0%2525BE%2525D0%2525BB%2525D0%2525BE%2525D0%2525B3%2525D1%252596%2525D1%25258F_(NOBA)%252Fzz%25253A_Back_Matter%252F20%25253A_Glossary?dream.out.format=json
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://api.libretexts.org/DownloadsCenter/ukrayinska/Bookshelves.json
Message:
Failed to load resource: the server responded with a status of 404 ()

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Content-Security-Policy upgrade-insecure-requests; default-src https: data: filesystem: blob: mediastream: 'unsafe-inline' 'unsafe-eval'; connect-src https: wss:; frame-ancestors 'self'
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

a.mtstatic.com
api.libretexts.org
cdn.hypothes.is
cdn.jsdelivr.net
cdn.libretexts.net
cdnjs.cloudflare.com
cloudflareinsights.com
files.mtstatic.com
fonts.googleapis.com
fonts.gstatic.com
googleads.g.doubleclick.net
hypothes.is
i.ytimg.com
img.youtube.com
jnn-pa.googleapis.com
nobaproject.com
play.google.com
pro.fontawesome.com
region1.google-analytics.com
sentry.io
socialsci.libretexts.org
ssl.google-analytics.com
static.cloudflareinsights.com
static.doubleclick.net
traffic.libretexts.org
ukrayinska.libretexts.org
unpkg.com
use.fontawesome.com
www.google-analytics.com
www.google.com
www.googletagmanager.com
www.gstatic.com
www.youtube-nocookie.com
www.youtube.com
yt3.ggpht.com
hypothes.is
jnn-pa.googleapis.com
play.google.com
www.youtube.com
104.16.174.226
104.16.80.73
104.17.25.14
104.18.1.22
104.21.53.185
104.22.55.159
13.35.58.110
142.250.184.194
142.250.184.238
142.250.185.174
142.250.185.196
142.250.185.227
142.250.185.74
142.250.185.97
142.250.186.104
142.250.186.110
142.250.186.134
142.250.186.136
143.204.215.108
143.204.215.34
164.90.245.231
172.64.147.188
172.67.142.245
172.67.182.112
172.67.22.135
216.239.32.36
216.58.206.54
216.58.206.67
216.58.206.74
216.58.206.78
35.186.247.156
98.82.211.234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